CN204752285U - Reverse osmosis water purifier - Google Patents
Reverse osmosis water purifier Download PDFInfo
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- CN204752285U CN204752285U CN201520516850.7U CN201520516850U CN204752285U CN 204752285 U CN204752285 U CN 204752285U CN 201520516850 U CN201520516850 U CN 201520516850U CN 204752285 U CN204752285 U CN 204752285U
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Abstract
The utility model provides a reverse osmosis water purifier, include: raw water input mechanism, reverse osmosis mechanism, circulation mechanism and pure water discharge mechanism, raw water input mechanism and reverse osmosis mechanism intercommunication for to inputing the raw water in the reverse osmosis mechanism, pure water discharge mechanism and reverse osmosis mechanism intercommunication for the pure water that discharge reverse osmosis mechanism made, the both ends of circulation mechanism all with reverse osmosis mechanism intercommunication, carry out the enough incycle mechanisms of middle hydroenergy of reverse osmosis gained via reverse osmosis mechanism, then flow into reverse osmosis mechanism once more via circulation mechanism and carry out reverse osmosis, middle hydroenergy is enough to circulate between reverse osmosis mechanism and circulation mechanism, up to making the pure water, the pure water is discharged via pure water discharge mechanism. Adopt above -mentioned structure, the preceding middle water that once makes can rinse reverse osmosis mechanism when carrying out next time reverse osmosis, and this just makes reverse osmosis mechanism still keep higher salt rejection and penetrant percent of pass after using the long period to the pure water purity long -term stability that the messenger made is at higher level.
Description
Technical field
The utility model relates to the technical field of water treatment, especially relates to reverse osmosis water purification machine.
Background technology
Along with improving constantly of people's living standard, people have had higher requirement to the pure water drunk, and therefore, it is also proposed higher requirement, and reverse osmosis water purification machine are the best equipment manufacturing purified drinking water at present to the equipment manufacturing pure water.
In the prior art, two-stage antipermeating water purifier generally includes original water inlet, reverse osmosis mechanism, secondary counter infiltration mechanism and a pure water outlet, tap water enters from original water inlet, then enter a reverse osmosis mechanism and carry out a reverse osmosis, enter secondary counter infiltration mechanism through the 1 st pure water of a reverse osmosis and carry out secondary counter infiltration, through the second pure water of secondary counter infiltration, flow out, for drinking from pure water outlet.
A reverse osmosis mechanism of above-mentioned two-stage antipermeating water purifier and secondary counter infiltration mechanism are independently arranged, and do not share when water processed; After used a period of time, detect the water quality of a reverse osmosis mechanism water outlet of above-mentioned two-stage antipermeating water purifier, find the TDS (Totaldissolvedsolids of 1 st pure water, dissolvability solid amount) value obviously increases, meanwhile, the TDS value of second pure water also obviously increases, and this just illustrates that above-mentioned two-stage antipermeating water purifier can not make the purity of water processed keep long-term stablizing, and the decline of water purity processed, inherently reduce the work-ing life of above-mentioned two-stage antipermeating water purifier.
Through researching and analysing discovery, because a reverse osmosis mechanism is used for filtering former water all the time, in use, can not be cleaned timely and effectively, therefore, after life-time service, the ratio of desalinization of a reverse osmosis mechanism and penetrating fluid percent of pass can obviously decline, this will increase the TDS value of 1 st pure water significantly, and the TDS value that the increase of the TDS value of 1 st pure water directly causes second pure water increases, and finally affects the water quality of pure water.
Utility model content
The purpose of this utility model is to provide reverse osmosis water purification machine, shorter and can not make the technical problem of purity stable for extended periods of time of water processed to solve the reverse osmosis water purification machine work-ing life existed in prior art.
A kind of reverse osmosis water purification machine that the utility model provides, comprising: former water input mechanism, reverse osmosis mechanism, cycling mechanism and pure water output mechanism; Described former water input mechanism and described reverse osmosis mechanism connection, for inputting former water in described reverse osmosis mechanism; Described pure water output mechanism and described reverse osmosis mechanism connection, for discharging the pure water that described reverse osmosis machine body plan obtains; The two ends of described cycling mechanism all with described reverse osmosis mechanism connection, the middle water carrying out reverse osmosis gained via described reverse osmosis mechanism can enter described cycling mechanism, then again flow into described reverse osmosis mechanism via described cycling mechanism and carry out reverse osmosis, described middle water can circulate between described reverse osmosis mechanism and described cycling mechanism, until obtained pure water, described pure water is discharged via described pure water output mechanism.
Further, described reverse osmosis mechanism comprises reverse osmosis filter core and for increasing the compress cell of water pressure entering described reverse osmosis filter core; One end of described reverse osmosis filter core is communicated with one end of described cycling mechanism, and the other end of described reverse osmosis filter core is communicated with one end of described compress cell, the other end of described compress cell and the other end of described cycling mechanism; Described former water input mechanism is communicated with described compress cell one end away from described reverse osmosis filter core, and described pure water output mechanism is communicated with described reverse osmosis filter core one end away from described compress cell.
Further, described reverse osmosis mechanism also comprises sterilizer, and one end of described sterilizer is communicated with described compress cell one end away from described reverse osmosis filter core, and the other end is communicated with described former water input mechanism with described cycling mechanism by the first Y-junction.
Further, described cycling mechanism comprises middle water storage element, the second Y-junction, the first low pressure valve and the first Unidirectional solenoid valve; One end of described middle water storage element is communicated with described reverse osmosis filter core, and the other end is communicated with described second Y-junction; One end of described first Unidirectional solenoid valve is communicated with described first Y-junction, and the other end is communicated with described second Y-junction; Described first low pressure valve is communicated with described second Y-junction, and the sensor of described first low pressure valve is connected with the power supply of described reverse osmosis water purification machine.
Further, described middle water storage element comprises the 3rd Y-junction, high-pressure valve and middle water pressure bucket; An interface of described 3rd Y-junction is communicated with described reverse osmosis filter core, and another two interfaces are communicated with described middle water pressure bucket with one end of described high-pressure valve respectively; The other end of described high-pressure valve is communicated with described second Y-junction, and the sensor of described high-pressure valve is connected with the power supply of described reverse osmosis water purification machine.
Further, also comprise feeler mechanism, described feeler mechanism is for detecting the water quality of the middle water flowed out by described reverse osmosis filter core; One end of described feeler mechanism is communicated with described reverse osmosis filter core, and the other end is communicated with described pure water output mechanism with described cycling mechanism.
Further, described feeler mechanism comprises TDS on-line checkingi device and the 4th Y-junction, the two ends of described TDS on-line checkingi device respectively with an interface and the described reverse osmosis mechanism connection of described 4th Y-junction; Another two interfaces of described 4th Y-junction are communicated with described cycling mechanism with described pure water output mechanism respectively.
Further, also comprise dense Water Sproading mechanism, described dense Water Sproading mechanism and described reverse osmosis mechanism connection, carry out through described reverse osmosis mechanism the dense water that reverse osmosis obtains and can flow into described dense Water Sproading mechanism.
Further, described dense Water Sproading mechanism comprises the second Unidirectional solenoid valve, the first dense water regulating valve and dense water water butt; The two ends of described second Unidirectional solenoid valve respectively with one end and the described reverse osmosis mechanism connection of described first dense water regulating valve, the other end of described first dense water regulating valve is communicated with described dense water water butt.
Further, described dense Water Sproading mechanism also comprises the 3rd Unidirectional solenoid valve, the second dense water regulating valve, the 5th Y-junction and the 6th Y-junction; Described 5th Y-junction is communicated with described 3rd Unidirectional solenoid valve with described reverse osmosis mechanism, described second Unidirectional solenoid valve respectively; The other end of described 3rd Unidirectional solenoid valve is communicated with one end of described second dense water regulating valve, the other end of described second dense water regulating valve and an orifice of described 6th Y-junction; Another two interfaces of described 6th Y-junction are communicated with described dense water water butt with described first dense water regulating valve respectively.
The reverse osmosis water purification machine that the utility model provides, by being communicated with of reverse osmosis mechanism and cycling mechanism, middle water is circulated between reverse osmosis mechanism and cycling mechanism, thus realizes repeatedly reverse osmosis, and repeatedly reverse osmosis all uses same reverse osmosis mechanism to carry out; Adopt said structure, before once obtained middle water on carrying out, once can clean reverse osmosis mechanism while reverse osmosis, circulate successively repeatedly, even if just can guarantee that reverse osmosis mechanism still keeps higher ratio of desalinization and penetrating fluid percent of pass after using the longer time, thus make the purity of obtained pure water steady in a long-term in higher level, the work-ing life of reverse osmosis water purification machine can also be increased simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The schema one of the reverse osmosis water purification machine that Fig. 1 provides for the utility model embodiment;
The flowchart 2 of the reverse osmosis water purification machine that Fig. 2 provides for the utility model embodiment;
The flow chart 3 of the reverse osmosis water purification machine that Fig. 3 provides for the utility model embodiment;
The schema four of the reverse osmosis water purification machine that Fig. 4 provides for the utility model embodiment;
The schema five of the reverse osmosis water purification machine that Fig. 5 provides for the utility model embodiment;
Fig. 6 contains the schema of feeler mechanism for reverse osmosis water purification machine that the utility model embodiment provides;
Fig. 7 contains the schema of dense Water Sproading mechanism for reverse osmosis water purification machine that the utility model embodiment provides;
The schema six of the reverse osmosis water purification machine that Fig. 8 provides for the utility model embodiment.
Embodiment
Be clearly and completely described the technical solution of the utility model below in conjunction with accompanying drawing, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, particular case the concrete meaning of above-mentioned term in the utility model can be understood.
The schema one of the reverse osmosis water purification machine that Fig. 1 provides for the utility model embodiment; The flowchart 2 of the reverse osmosis water purification machine that Fig. 2 provides for the utility model embodiment; The flow chart 3 of the reverse osmosis water purification machine that Fig. 3 provides for the utility model embodiment; The schema four of the reverse osmosis water purification machine that Fig. 4 provides for the utility model embodiment; The schema five of the reverse osmosis water purification machine that Fig. 5 provides for the utility model embodiment; Fig. 6 contains the schema of feeler mechanism for reverse osmosis water purification machine that the utility model embodiment provides; Fig. 7 contains the schema of dense Water Sproading mechanism for reverse osmosis water purification machine that the utility model embodiment provides; The schema six of the reverse osmosis water purification machine that Fig. 8 provides for the utility model embodiment.
As shown in figures 1-8, a kind of reverse osmosis water purification machine that the present embodiment provides, comprising: former water input mechanism, reverse osmosis mechanism, cycling mechanism and pure water output mechanism; Former water input mechanism and reverse osmosis mechanism connection, for inputting former water in reverse osmosis mechanism; Pure water output mechanism and reverse osmosis mechanism connection, for discharging the pure water that reverse osmosis machine body plan obtains; The two ends of cycling mechanism all with reverse osmosis mechanism connection, the middle water carrying out reverse osmosis gained via reverse osmosis mechanism can enter cycling mechanism, then again flow into reverse osmosis mechanism via cycling mechanism and carry out reverse osmosis, middle water can circulate between reverse osmosis mechanism and cycling mechanism, until obtained pure water, pure water is discharged via pure water output mechanism.
It should be noted that, former water refers to the undesirable tap water of TDS value, underground water or seawater, middle water refers to the water carrying out once or repeatedly obtained after reverse osmosis, and pure water refers to the satisfactory middle water of purity carrying out once or repeatedly obtain after reverse osmosis, dense water refers to the liquid except middle water and pure water obtained through reverse osmosis mechanism.
The Main Function of reverse osmosis mechanism carries out reverse osmosis to the former water entered wherein or middle water, thus obtain dense water and middle water, and therefore, every mechanism that can function as described above can as the reverse osmosis mechanism of the present embodiment indication.
The Main Function of cycling mechanism is the two ends being communicated with reverse osmosis mechanism, middle water is circulated between reverse osmosis mechanism and cycling mechanism, thus realize repeatedly reverse osmosis, therefore, every mechanism that can realize above-mentioned effect can as the cycling mechanism of the present embodiment indication.
The Main Function of former water input mechanism inputs former water to reverse osmosis mechanism, and therefore, every mechanism that can realize above-mentioned effect can as the former water input mechanism of the present embodiment indication.
Particularly, as shown in Figure 8, former water input mechanism comprises former water inlet, the first ball valve, the second low pressure valve, the 7th Y-junction and the 4th Unidirectional solenoid valve, former water inlet is communicated with one end of the first ball valve, the other end of the first ball valve and an orifice of the 7th Y-junction, another two interfaces of the 7th Y-junction are communicated with the 4th Unidirectional solenoid valve with the second low pressure valve respectively, the other end of the 4th Unidirectional solenoid valve and reverse osmosis mechanism connection.
It should be noted that, the sensor of the second low pressure valve is connected with the power supply of reverse osmosis water purification machine, when inputting the insufficient pressure of former water of reverse osmosis mechanism, can trigger the second low pressure valve and cutting off the electricity supply, avoiding reverse osmosis mechanism to dally, thus proterctive equipment.
As shown in Figure 8, the reverse osmosis water purification machine that the present embodiment provides also comprises filter mechanism, the two ends of filter mechanism respectively with former water input mechanism and reverse osmosis mechanism connection, or filter mechanism is directly connected with former water input mechanism.
Filter mechanism comprises PP cotton filter core, resin filter element and active carbon filter core, and PP cotton filter core, resin filter element and active carbon filter core are connected successively, an orifice of the cotton filter core of PP and the 7th Y-junction, and active carbon filter core is communicated with the 4th Unidirectional solenoid valve; It should be noted that, can also be other series relationship between three.The cotton filter core of PP can select the cotton filter core of 1 μm of PP, and resin filter element can select resin cation (R.C.) filter core.
The Main Function of pure water output mechanism is the satisfactory middle water of purity obtained after discharge carries out reverse osmosis via reverse osmosis mechanism, and therefore, every mechanism that can realize above-mentioned effect can as the pure water output mechanism of the present embodiment indication.Particularly, as shown in Figure 8, pure water output mechanism comprises the second ball valve and pure water outlet, one end of the second ball valve and reverse osmosis mechanism connection, the other end and pure water outlet.
The reverse osmosis water purification machine that the present embodiment provides, by being communicated with of reverse osmosis mechanism and cycling mechanism, middle water is circulated between reverse osmosis mechanism and cycling mechanism, thus realizes repeatedly reverse osmosis, and repeatedly reverse osmosis all uses same reverse osmosis mechanism to carry out; Adopt said structure, before once obtained middle water on carrying out, once can clean reverse osmosis mechanism while reverse osmosis, circulate successively repeatedly, even if just can guarantee that reverse osmosis mechanism still keeps higher ratio of desalinization and penetrating fluid percent of pass after using the longer time, thus make the purity of obtained pure water steady in a long-term in higher level, the work-ing life of reverse osmosis water purification machine can also be increased simultaneously.
On the basis of above-described embodiment, particularly, as shown in Figures 2 and 3, reverse osmosis mechanism comprises reverse osmosis filter core and for increasing the compress cell of water pressure entering reverse osmosis filter core; One end of reverse osmosis filter core is communicated with one end of cycling mechanism, and the other end of reverse osmosis filter core is communicated with one end of compress cell, the other end of compress cell and the other end of cycling mechanism; Former water input mechanism is communicated with compress cell one end away from reverse osmosis filter core, and pure water output mechanism is communicated with reverse osmosis filter core one end away from compress cell.
As the preferred scheme of one, reverse osmosis filter core can select ratio of desalinization to be greater than the reverse osmosis membrane of 95%, adopts above-mentioned reverse osmosis membrane can carry out reverse osmosis to former water and middle water to greatest extent, thus reaches good reverse osmosis effect.
The Main Function of compress cell increases the pressure entering the water of reverse osmosis filter core, thus ensure the water quality of the water flowed out from reverse osmosis filter core, and therefore, every component that can realize above-mentioned effect can as the compress cell of the present embodiment indication.
As the preferred scheme of one, compress cell comprises water-cooling type high-pressure hydraulic pump and high-power field tube controller, and one end of water-cooling type high-pressure hydraulic pump is communicated with reverse osmosis filter core, and the other end is communicated with former water input mechanism with cycling mechanism.
Water-cooling type high-pressure hydraulic pump refers to that pump motor radiating mode is circulating water, and is more than or equal to 0.7MPa to the pressure of the water of reverse osmosis filter core input, and discharge is more than or equal to the water pump of 4 times of the theoretical water yield processed of reverse osmosis filter core simultaneously.
High-power field tube controller refers to that a high-power FET or multiple high-power FET are in parallel, and the break-make of stable water-cooling type high-pressure hydraulic pump motor power can be provided to control, thus provides stable enough water pressures processed for reverse osmosis filter core.
On the basis of above-described embodiment, particularly, as shown in Figure 3, reverse osmosis mechanism also comprises sterilizer, one end of sterilizer is communicated with compress cell one end away from reverse osmosis filter core, and the other end is communicated with former water input mechanism with cycling mechanism by the first Y-junction.It should be noted that, Sterilizers can select shell to be stainless UV Sterilizers.
Sterilizer is set before reverse osmosis filter core, can prevents reverse osmosis filter core from using rear breed bacteria for a long time, thus extend the work-ing life of the reverse osmosis water purification machine that the present embodiment provides and stablize its water purity processed.
On the basis of above-described embodiment, particularly, as shown in Figure 4, cycling mechanism comprises middle water storage element, the second Y-junction, the first low pressure valve and the first Unidirectional solenoid valve; One end of middle water storage element is communicated with reverse osmosis filter core, and the other end is communicated with the second Y-junction; One end of first Unidirectional solenoid valve is communicated with the first Y-junction, and the other end is communicated with the second Y-junction; First low pressure valve is communicated with the second Y-junction, and the sensor of the first low pressure valve is connected with the power supply of reverse osmosis water purification machine.
The Main Function of middle water storage element is that in the middle of storing, water simultaneously can also by middle water input reverse osmosis mechanism, and therefore, every mechanism that can function as described above can as the middle water storage element of the present embodiment indication.
The effect of the first low pressure valve is, when the middle water inputted in reverse osmosis filter core is very few, during the rated pressure of its pressure lower than the first low pressure valve, the first low pressure valve can be cut off the electricity supply, thus reverse osmosis filter core and compress cell are quit work, and avoids the two idle running.
When needs carry out reverse osmosis next time to middle water, and the pressure of middle water reaches default pressure, and now the first low pressure valve switches on power, and makes the first Unidirectional solenoid valve conducting, thus carries out repeatedly reverse osmosis; It should be noted that, when the first Unidirectional solenoid valve is closed, obtained middle water enters middle water storage element.
On the basis of above-described embodiment, particularly, as shown in Figure 5, middle water storage element comprises the 3rd Y-junction, high-pressure valve and middle water pressure bucket; An interface of the 3rd Y-junction is communicated with reverse osmosis filter core, and another two interfaces are communicated with middle water pressure bucket with one end of high-pressure valve respectively; One end of high-pressure valve is communicated with the second Y-junction, and the sensor of high-pressure valve is connected with the power supply of reverse osmosis water purification machine.
High-pressure valve can detect the pressure of middle water pressure bucket, that is, when the pressure of middle water pressure bucket reaches preset value, high-pressure valve can be cut off the electricity supply, thus stops water processed, guarantees equipment use safety further.
Middle water storage element also comprises the 3rd ball valve, the 8th Y-junction, the 3rd ball valve and middle water out, and an interface of the 8th Y-junction is communicated with the 3rd Y-junction, and another two interfaces are communicated with middle water pressure bucket with middle water out respectively; 8th Y-junction can also be communicated with middle water pressure bucket by the 4th ball valve; Middle water out is set, user can be made to use middle water as required, thus expand the use range of middle water.
On the basis of above-described embodiment, particularly, also comprise feeler mechanism, feeler mechanism is for detecting the water quality of the middle water flowed out by reverse osmosis filter core; One end of feeler mechanism is communicated with reverse osmosis filter core, and the other end is communicated with pure water output mechanism with cycling mechanism.
The water quality that feeler mechanism can detect middle water is in real time set, and detected result can being presented on the display screen of reverse osmosis water purification machine, the numerical value of user by observing, selecting to proceed reverse osmosis or pure water needed for discharging from pure water output mechanism.
On the basis of above-described embodiment, particularly, as shown in Figure 6, feeler mechanism comprises TDS on-line checkingi device and the 4th Y-junction, the two ends of TDS on-line checkingi device respectively with an interface and the reverse osmosis mechanism connection of the 4th Y-junction; Another two interfaces of the 4th Y-junction are communicated with cycling mechanism with pure water output mechanism respectively.
The TDS value that TDS on-line checkingi device carrys out the middle water that real-time detection is flowed out from reverse osmosis filter core is set, undesirable central water enters cycling mechanism via check valve again to the 4th Y-junction, satisfactory middle water is then called pure water, by the 4th Y-junction, the second ball valve, then discharge from pure water outlet.
On the basis of above-described embodiment, particularly, also comprise dense Water Sproading mechanism, dense Water Sproading mechanism and reverse osmosis mechanism connection, carry out the dense water that reverse osmosis obtains in the inside of reverse osmosis mechanism and can flow into dense Water Sproading mechanism.The recovery that dense Water Sproading mechanism can realize dense water is set, increases the use range of enriched water, thus avoid waste.
On the basis of above-described embodiment, particularly, as shown in Figure 7, dense Water Sproading mechanism comprises the second Unidirectional solenoid valve, the first dense water regulating valve and dense water water butt; The two ends of the second Unidirectional solenoid valve are one end of dense water regulating valve and reverse osmosis mechanism connection with first respectively, and the other end of the first dense water regulating valve is communicated with dense water water butt.
The Main Function of the first dense water regulating valve is when controlling first time reverse osmosis water, that is, after former water enters reverse osmosis filter core, and dense water aquifer yield; Now, the ratio of water and dense water can be arranged between 2 ~ 5, so not only can ensure middle water aquifer yield, can also water saving to greatest extent.
It should be noted that, the 4th Unidirectional solenoid valve conducting, the second Unidirectional solenoid valve conducting, now, the first Unidirectional solenoid valve is closed.
On the basis of above-described embodiment, particularly, as shown in Figure 7, dense Water Sproading mechanism also comprises the 3rd Unidirectional solenoid valve, the second dense water regulating valve, the 5th Y-junction and the 6th Y-junction; 5th Y-junction is communicated with the 3rd Unidirectional solenoid valve with reverse osmosis mechanism, the second Unidirectional solenoid valve respectively; The other end of the 3rd Unidirectional solenoid valve is communicated with one end of the second dense water regulating valve, the other end of the second dense water regulating valve and an orifice of the 6th Y-junction; Another two interfaces of the 6th Y-junction respectively water regulating valve dense with first are communicated with dense water water butt.
The Main Function of the second dense water regulating valve regulates dense water aquifer yield when carrying out repeatedly reverse osmosis water, this is because the concentration of reverse osmosis water and the follow-up dense water of repeatedly reverse osmosis water gained differs widely for the first time, therefore, adopt said structure, middle water aquifer yield and water saving can be ensured further.
It should be noted that, the first Unidirectional solenoid valve is opened, and the 3rd Unidirectional solenoid valve is opened, and now, the second Unidirectional solenoid valve and the 4th Unidirectional solenoid valve are all closed.
To carry out twice reverse osmosis water, the concrete using method of the reverse osmosis water purification machine that the present embodiment provides is described:
When carrying out first time reverse osmosis water: power switch switches to once water gear processed; when former water reaches preset pressure, the second low pressure valve switches on power; make the 4th Unidirectional solenoid valve, the second Unidirectional solenoid valve conducting; start to input former water to reverse osmosis filter core; carry out first time reverse osmosis water; when the pressure of middle water pressure bucket reaches preset pressure, high-pressure valve is cut off the electricity supply, and first time reverse osmosis water completes, equipment auto stop.
When carrying out second time reverse osmosis water: first power switch is switched to secondary water gear, when the middle water pressure that middle water pressure bucket flows out reaches preset pressure, first low pressure valve switches on power, make the first Unidirectional solenoid valve, 3rd Unidirectional solenoid valve conducting, start to carry out second time reverse osmosis water, in the process of second time reverse osmosis water, when the hydraulic pressure of middle water drops to preset pressure, the first low pressure valve is cut off the electricity supply, second time reverse osmosis water auto stop, now need that power switch is switched to once water gear processed and again carry out first time reverse osmosis water, when first time reverse osmosis water completes, repeat above-mentioned steps, again start second time reverse osmosis water, it should be noted that, when second time reverse osmosis water completes, need power switch to switch to once water gear processed.
The first time reverse osmosis water of the reverse osmosis water purification machine that the present embodiment provides is automatic control, and second time reverse osmosis water and even follow-up reverse osmosis water are repeatedly all semiautomatic controlss, can certainly make automatic control.When carrying out second time reverse osmosis water, adding dense apparatus for recovering and the dense water of second time reverse osmosis water can be made to obtain better utilised.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a reverse osmosis water purification machine, is characterized in that, comprising: former water input mechanism, reverse osmosis mechanism, cycling mechanism and pure water output mechanism;
Described former water input mechanism and described reverse osmosis mechanism connection, for inputting former water in described reverse osmosis mechanism; Described pure water output mechanism and described reverse osmosis mechanism connection, for discharging the pure water that described reverse osmosis machine body plan obtains;
The two ends of described cycling mechanism all with described reverse osmosis mechanism connection, the middle water carrying out reverse osmosis gained via described reverse osmosis mechanism can enter described cycling mechanism, then again flow into described reverse osmosis mechanism via described cycling mechanism and carry out reverse osmosis, described middle water can circulate between described reverse osmosis mechanism and described cycling mechanism, until obtained pure water, described pure water is discharged via described pure water output mechanism.
2. reverse osmosis water purification machine according to claim 1, is characterized in that, described reverse osmosis mechanism comprises reverse osmosis filter core and for increasing the compress cell of water pressure entering described reverse osmosis filter core;
One end of described reverse osmosis filter core is communicated with one end of described cycling mechanism, and the other end of described reverse osmosis filter core is communicated with one end of described compress cell, and the other end of described compress cell is communicated with the other end of described cycling mechanism;
Described former water input mechanism is communicated with described compress cell one end away from described reverse osmosis filter core, and described pure water output mechanism is communicated with described reverse osmosis filter core one end away from described compress cell.
3. reverse osmosis water purification machine according to claim 2, it is characterized in that, described reverse osmosis mechanism also comprises sterilizer, one end of described sterilizer is communicated with described compress cell one end away from described reverse osmosis filter core, and the other end is communicated with described former water input mechanism with described cycling mechanism by the first Y-junction.
4. reverse osmosis water purification machine according to claim 3, is characterized in that, described cycling mechanism comprises middle water storage element, the second Y-junction, the first low pressure valve and the first Unidirectional solenoid valve;
One end of described middle water storage element is communicated with described reverse osmosis filter core, and the other end is communicated with described second Y-junction;
One end of described first Unidirectional solenoid valve is communicated with described first Y-junction, and the other end is communicated with described second Y-junction;
Described first low pressure valve is communicated with described second Y-junction, and the sensor of described first low pressure valve is connected with the power supply of described reverse osmosis water purification machine.
5. reverse osmosis water purification machine according to claim 4, is characterized in that, described middle water storage element comprises the 3rd Y-junction, high-pressure valve and middle water pressure bucket;
An interface of described 3rd Y-junction is communicated with described reverse osmosis filter core, and another two interfaces are communicated with described middle water pressure bucket with one end of described high-pressure valve respectively;
The other end of described high-pressure valve is communicated with described second Y-junction, and the sensor of described high-pressure valve is connected with the power supply of described reverse osmosis water purification machine.
6. reverse osmosis water purification machine according to claim 2, is characterized in that, also comprises feeler mechanism, and described feeler mechanism is for detecting the water quality of the middle water flowed out by described reverse osmosis filter core; One end of described feeler mechanism is communicated with described reverse osmosis filter core, and the other end is communicated with described pure water output mechanism with described cycling mechanism.
7. reverse osmosis water purification machine according to claim 6, it is characterized in that, described feeler mechanism comprises TDS on-line checkingi device and the 4th Y-junction, the two ends of described TDS on-line checkingi device respectively with an interface and the described reverse osmosis mechanism connection of described 4th Y-junction;
Another two interfaces of described 4th Y-junction are communicated with described cycling mechanism with described pure water output mechanism respectively.
8. the reverse osmosis water purification machine according to any one of claim 1-7, it is characterized in that, also comprise dense Water Sproading mechanism, described dense Water Sproading mechanism and described reverse osmosis mechanism connection, carry out through described reverse osmosis mechanism the dense water that reverse osmosis obtains and can flow into described dense Water Sproading mechanism.
9. reverse osmosis water purification machine according to claim 8, is characterized in that, described dense Water Sproading mechanism comprises the second Unidirectional solenoid valve, the first dense water regulating valve and dense water water butt;
The two ends of described second Unidirectional solenoid valve respectively with one end and the described reverse osmosis mechanism connection of described first dense water regulating valve, the other end of described first dense water regulating valve is communicated with described dense water water butt.
10. reverse osmosis water purification machine according to claim 9, is characterized in that, described dense Water Sproading mechanism also comprises the 3rd Unidirectional solenoid valve, the second dense water regulating valve, the 5th Y-junction and the 6th Y-junction;
Described 5th Y-junction is communicated with described 3rd Unidirectional solenoid valve with described reverse osmosis mechanism, described second Unidirectional solenoid valve respectively;
The other end of described 3rd Unidirectional solenoid valve is communicated with one end of described second dense water regulating valve, the other end of described second dense water regulating valve and an orifice of described 6th Y-junction;
Another two interfaces of described 6th Y-junction are communicated with described dense water water butt with described first dense water regulating valve respectively.
Priority Applications (1)
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| CN201520516850.7U CN204752285U (en) | 2015-07-16 | 2015-07-16 | Reverse osmosis water purifier |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944529A (en) * | 2015-07-16 | 2015-09-30 | 李达信 | Reverse osmosis water purifier |
| CN109354283A (en) * | 2018-12-19 | 2019-02-19 | 珠海格力电器股份有限公司 | Water treatment system, control method and water purification equipment |
-
2015
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944529A (en) * | 2015-07-16 | 2015-09-30 | 李达信 | Reverse osmosis water purifier |
| CN109354283A (en) * | 2018-12-19 | 2019-02-19 | 珠海格力电器股份有限公司 | Water treatment system, control method and water purification equipment |
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Granted publication date: 20151111 Termination date: 20190716 |