CN105399239A - Wastewater-free environment-friendly water purifying system - Google Patents
Wastewater-free environment-friendly water purifying system Download PDFInfo
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- CN105399239A CN105399239A CN201510830176.4A CN201510830176A CN105399239A CN 105399239 A CN105399239 A CN 105399239A CN 201510830176 A CN201510830176 A CN 201510830176A CN 105399239 A CN105399239 A CN 105399239A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Abstract
The invention discloses a wastewater-free environment-friendly water purifying system. A normally closed electromagnetic valve is arranged on a pipeline of a water purifying filter element and a circulating water tank; a first lower pressure switch and a second lower pressure switch are connected onto a pipeline of a water inflow interface and the water purifying filter element; a first high pressure switch and a second high pressure switch are connected onto an inflow pipeline and/or an outflow pipeline of the circulating water tank; the first lower pressure switch is connected onto a power supply circuit in series; the second lower pressure switch is connected onto the power supply circuit in parallel; the first lower pressure switch and the second lower pressure switch are both normally open type switches; the release pressure of the first lower pressure switch is less than that of the second lower pressure switch; the first high pressure switch is connected onto the power supply circuit in parallel; the second high pressure switch is connected onto the second lower pressure switch in series; the first high pressure switch and the second high pressure switch are switched into the normally closed electromagnetic in parallel; both the first high pressure switch and the second high pressure switch are normally open type switches; the release pressure of the first high pressure switch is less than that of the second high pressure switch. The water purifying system can be effectively and reliably protected under different water pressure conditions.
Description
Technical field
The present invention relates to technical field of water purification, particularly relate to a kind of without waste water environmental protection water cleaning systems.
Background technology
Current, the Application comparison of water cleaning systems is extensive, silt particle, impurity, colloid, suspended substance not only can be removed by it, harmful small molecules, virus, bacterium, microorganism, organism and other reflective substance can also be removed, disagreeable scale and heavy metal can also be removed, thus ensure water safety.
In prior art, not enough to the protection of water cleaning systems under different hydraulic condition, effectively reliably cannot protect water cleaning systems in height variation in water pressure process, thus reduce the work-ing life of water cleaning systems, the application requiring under actual hydraulic pressure environment can not be met.
Summary of the invention
Based on the technical problem that background technology exists, the present invention proposes a kind of without waste water environmental protection water cleaning systems, effectively reliably can protect water cleaning systems under different hydraulic condition.
The one that the present invention proposes, without waste water environmental protection water cleaning systems, comprising: water inlet interface, water purification catridge, cyclic water tank, the first water outlet mouthpiece;
Water inlet interface, water purification catridge, cyclic water tank, the first water outlet mouthpiece are connected in turn by pipeline, and the pipeline of water purification catridge and cyclic water tank is provided with normally closed solenoid valve;
At water inlet interface and the first low-tension switch pipeline of water purification catridge is connected for detecting intake pressure and the second low-tension switch, the turnover pipeline of cyclic water tank connects the first high-voltage switch gear for detecting cyclic water tank hydraulic pressure and the second high-voltage switch gear;
First low-tension switch is connected on feed circuit, second low-tension switch is connected in parallel on feed circuit, first low-tension switch and the second low-tension switch are all switch open in usual, when intake pressure is greater than the release pressure of the first low-tension switch, the first low-tension switch is electricly closed, when intake pressure is greater than the release pressure of the second low-tension switch, the second low-tension switch is electricly closed, and wherein the release pressure of the first low-tension switch is less than the release pressure of the second low-tension switch;
First high-voltage switch gear is connected in parallel on feed circuit, second high-voltage switch gear is connected on the second low-tension switch, first high-voltage switch gear is in parallel with the second high-voltage switch gear accesses normally closed solenoid valve, first high-voltage switch gear and the second high-voltage switch gear are all normally closed type switch, when the hydraulic pressure of cyclic water tank is greater than the release pressure of the first high-voltage switch gear, the first high-voltage switch gear disconnects dead electricity, when the hydraulic pressure of cyclic water tank is greater than the release pressure of the second high-voltage switch gear, the second high-voltage switch gear disconnects dead electricity, and wherein the release pressure of the first high-voltage switch gear is less than the release pressure of the second high-voltage switch gear.
Preferably, the pipeline of water purification catridge and cyclic water tank is provided with normal open magnetic valve, the turnover pipeline of cyclic water tank connects the 3rd low-tension switch for detecting cyclic water tank hydraulic pressure, 3rd low-tension switch to be connected in parallel on feed circuit and to access normal open magnetic valve, 3rd low-tension switch is switch open in usual, when the hydraulic pressure of cyclic water tank is greater than the release pressure of the 3rd low-tension switch, the 3rd low-tension switch is electricly closed, and wherein the release pressure of the 3rd low-tension switch is greater than the release pressure of the second high-voltage switch gear.
Preferably, the first high-voltage switch gear and the second high-voltage switch gear are connected on the pipeline of normally closed solenoid valve and cyclic water tank; Preferably, normal open magnetic valve is connected on the pipeline of water purification catridge and normally closed solenoid valve.
Preferably, ion exchange resin filter core, spontaneous imbibition booster pump, ultrafiltration membrane filter element, the second water outlet mouthpiece is also comprised; The import of ion exchange resin filter core is connected to cyclic water tank, and the outlet of ion exchange resin filter core is connected with the import of spontaneous imbibition booster pump, and self-absorption pressurizing pump outlet is connected with the import of ultrafiltration membrane filter element, and the second water outlet mouthpiece is connected to the outlet of ultrafiltration membrane filter element.
Preferably, reverse osmosis membrane filter element, active carbon filter core, the 3rd water outlet mouthpiece is also comprised; The import of reverse osmosis membrane filter element is connected with the outlet of ultrafiltration membrane filter element, and the outlet of reverse osmosis membrane filter element is connected with the import of active carbon filter core, and the 3rd water outlet mouthpiece is connected to the outlet of active carbon filter core.
Preferably, the flushing of reverse osmosis membrane filter element outlet is connected to cyclic water tank, and the pipeline of reverse osmosis membrane filter element and cyclic water tank is provided with scouring electromagnetic valve, and scouring electromagnetic valve is connected in control module; Preferably, scouring electromagnetic valve adopts throttle solenoid valve.
Preferably, also comprise pressure bucket, pressure bucket is located on the pipeline of reverse osmosis membrane filter element and active carbon filter core.
Preferably, on the pipeline of pressure bucket, Bonding pressure sensor is used for the hydraulic pressure of detecting pressure bucket, and pressure transmitter is connected in control module, and control module is used for the working order controlling spontaneous imbibition booster pump according to the detection signal of pressure transmitter; Preferably, pressure transmitter is that third high compresses switch, and third high compresses switch as normally closed type switch, and when the hydraulic pressure of pressure bucket is greater than the release pressure that third high compresses switch, third high compresses switch disconnection dead electricity.
Preferably, the pipeline of interface and water purification catridge of intaking is provided with water intaking valve and reducing valve.
Preferably, first low-tension switch is pressure-adjustable low-tension switch, and/or the second low-tension switch is pressure-adjustable low-tension switch, and/or, 3rd low-tension switch is pressure-adjustable low-tension switch, and/or the first high-voltage switch gear is pressure-adjustable high-voltage switch gear, and/or, second high-voltage switch gear is pressure-adjustable high-voltage switch gear, and/or third high compresses switch as pressure-adjustable high-voltage switch gear.
In the present invention, first low-tension switch is connected on feed circuit for controlling the break-make of feed circuit, first high-voltage switch gear is connected in parallel on feed circuit, second low-tension switch is connected in parallel on feed circuit and the second high-voltage switch gear is connected on the second low-tension switch, the first high-voltage switch gear and the second high-voltage switch gear parallel connection access normally closed solenoid valve; Like this, can automatically select water purification working order according to the size of intake pressure, meet the application requiring under the adjustment of different intake pressure, more effectively reliably protect water cleaning systems, thus expand the range of application of water cleaning systems.
Accompanying drawing explanation
Fig. 1 is a kind of annexation schematic diagram without waste water environmental protection water cleaning systems that first embodiment of the invention proposes.
Fig. 2 is the circuit connection diagram without waste water environmental protection water cleaning systems in Fig. 1.
Fig. 3 is a kind of annexation schematic diagram without waste water environmental protection water cleaning systems that second embodiment of the invention proposes.
Fig. 4 is the circuit connection diagram without waste water environmental protection water cleaning systems in Fig. 3.
Embodiment
As depicted in figs. 1 and 2, Fig. 1 is a kind of annexation schematic diagram without waste water environmental protection water cleaning systems that first embodiment of the invention proposes, and Fig. 2 is the circuit connection diagram without waste water environmental protection water cleaning systems in Fig. 1.
With reference to Fig. 1, the one that first embodiment of the invention proposes, without waste water environmental protection water cleaning systems, comprising: water inlet interface IN, water purification catridge 1, cyclic water tank 2, first water outlet mouthpiece OUT1;
Water inlet interface IN, water purification catridge 1, cyclic water tank 2, first water outlet mouthpiece OUT1 are connected in turn by pipeline, particularly, water inlet interface IN is connected with the import of water purification catridge 1, the outlet of water purification catridge 1 is connected with the import of cyclic water tank 2, and the outlet of cyclic water tank 2 is connected with the first water outlet mouthpiece OUT1.
Water purification catridge 1 with the pipeline of cyclic water tank 2 are provided with normally closed solenoid valve V1 and normal open magnetic valve V2, and wherein, normal open magnetic valve V2 can be located on the pipeline between water purification catridge 1 and normally closed solenoid valve V1.
Water inlet interface IN with the pipeline of water purification catridge 1 is connected the first low-tension switch L1 and the second low-tension switch L2, the first low-tension switch L1 and the second low-tension switch L2 can be located on the pipeline between water purification catridge 1 and control valve 9 and be used for detecting in real time intake pressure.The turnover pipeline of cyclic water tank 2 connects the first high-voltage switch gear H1, the second high-voltage switch gear H2 and the 3rd low-tension switch L3, the first high-voltage switch gear H1, the second high-voltage switch gear H2 and the 3rd low-tension switch L3 can be located on the pipeline between normally closed solenoid valve V1 and cyclic water tank 2 and be used for detecting in real time the hydraulic pressure in cyclic water tank 2.In concrete setting up procedure, on the inlet ductwork that three can be located at cyclic water tank 2 or export pipeline, or part is located at rest part in inlet ductwork and is located on export pipeline, as long as can detect in real time the hydraulic pressure in cyclic water tank 2.
With reference to Fig. 2, in circuit connects, first low-tension switch L1 is connected on feed circuit, second low-tension switch L2 is connected in parallel on feed circuit, first low-tension switch L1 and the second low-tension switch L2 is switch open in usual, when intake pressure is greater than the release pressure of the first low-tension switch L1, the first low-tension switch L1 is electricly closed, when intake pressure is greater than the release pressure of the second low-tension switch L2, the second low-tension switch L2 is electricly closed, and wherein the release pressure of the first low-tension switch L1 is less than the release pressure of the second low-tension switch L2.
First high-voltage switch gear H1 is connected in parallel on feed circuit, second high-voltage switch gear H2 is connected on the second low-tension switch L2, first high-voltage switch gear H1 is in parallel with the second high-voltage switch gear H2 accesses normally closed solenoid valve V1, first high-voltage switch gear H1 and the second high-voltage switch gear H2 is normally closed type switch, when the hydraulic pressure of cyclic water tank 2 is greater than the release pressure of the first high-voltage switch gear H1, the first high-voltage switch gear H1 disconnects dead electricity, when the hydraulic pressure of cyclic water tank 2 is greater than the release pressure of the second high-voltage switch gear H2, the second high-voltage switch gear H2 disconnects dead electricity, wherein the release pressure of the first high-voltage switch gear H1 is less than the release pressure of the second high-voltage switch gear H2, in concrete pressure design process, such as, the release pressure that can arrange the first high-voltage switch gear H1 is less than the release pressure of the first low-tension switch L1, and the release pressure of the second high-voltage switch gear H2 is less than the release pressure of the second low-tension switch L2.
3rd low-tension switch L3 to be connected in parallel on feed circuit and to access normal open magnetic valve V2,3rd low-tension switch L3 is switch open in usual, when the hydraulic pressure of cyclic water tank 2 is greater than the release pressure of the 3rd low-tension switch L3, the 3rd low-tension switch L3 is electricly closed, and wherein the release pressure of the 3rd low-tension switch L3 is greater than the release pressure of the second high-voltage switch gear H2.
According to technique scheme, in the water cleaning systems of the embodiment of the present invention, its concrete control process is as follows:
In embodiments of the present invention, the first low-tension switch L1 is connected on feed circuit, and the first low-tension switch L1 is switch open in usual, and the release pressure of the first low-tension switch L1 can be defined as the first intake pressure.When the real-time intake pressure that the first low-tension switch L1 detects is less than the first intake pressure, first low-tension switch L1 is in normally open, namely the first low-tension switch L1 disconnects dead electricity, and feed circuit power-off can not provide power supply for system, and whole water cleaning systems is in closing condition; When the real-time intake pressure that the first low-tension switch L1 detects is greater than the first intake pressure, the first low-tension switch L1 is electricly closed, and feed circuit conducting is system power supply, and such water cleaning systems enters working order.
Therefore, by the first low-tension switch L1 is connected on feed circuit, first low-tension switch L1 is used for detecting intake pressure in real time, and the on off state of the first low-tension switch L1 is realized according to the relation of real-time intake pressure and the first intake pressure, thus control the break-make of feed circuit, like this, first low-tension switch L1 plays the effect of system power supply master switch, particularly, when real-time intake pressure is greater than the first intake pressure, first low-tension switch L1 is closed by feed circuit conducting, thus is that in system, all parts starts power supply, otherwise whole water cleaning systems is closed.
In a further embodiment, in the Article 1 parallel branch of feed circuit, the first high-voltage switch gear H1 is connected in parallel on feed circuit, and the first high-voltage switch gear H1 accesses normally closed solenoid valve V1; Wherein, the first high-voltage switch gear H1 is normally closed type switch, and the release pressure of the first high-voltage switch gear H1 can be defined as the first tank pressure.
Under feed circuit are in power supply state, the the first high-voltage switch gear H1 be connected in parallel on feed circuit enters working order, first high-voltage switch gear H1 controls the break-make of normally closed solenoid valve V1 according to the relation detected between the real-time hydraulic pressure of cyclic water tank 2 and the first tank pressure, its concrete control process is as follows:
When the first high-voltage switch gear H1 detects that the real-time hydraulic pressure of cyclic water tank 2 is less than the first tank pressure, first high-voltage switch gear H1 is in normally off, namely the first high-voltage switch gear H1 closes conducting, this parallel branch conducting is that normally closed solenoid valve V1 powers, normally closed solenoid valve V1 must conduct, and the suction culvert of cyclic water tank 2 is communicated with, like this, tap water through water purification catridge 1 can enter in cyclic water tank 2 by normally closed solenoid valve V1, the hydraulic pressure in cyclic water tank 2 changes; When the first high-voltage switch gear H1 detects that the real-time hydraulic pressure of cyclic water tank 2 is greater than the first tank pressure, first high-voltage switch gear H1 disconnects dead electricity, this parallel branch cuts off power supply, normally closed solenoid valve V1 power-off turns off, thus the suction culvert of cyclic water tank 2 is closed, tap water cannot be entered in cyclic water tank 2 by normally closed solenoid valve V1.
By above-mentioned control mode, the hydraulic pressure of cyclic water tank 2 can be maintained within the first tank pressure, thus play the effect of protection cyclic water tank 2, to avoid the hypertonia in cyclic water tank 2.
In this further embodiment, in the Article 2 parallel branch of feed circuit, the second low-tension switch L2 is connected in parallel on feed circuit, and the second high-voltage switch gear H2 connects with the second low-tension switch L2, and the second high-voltage switch gear H2 accesses normally closed solenoid valve V1; Wherein, second low-tension switch L2 is switch open in usual, the release pressure of the second low-tension switch L2 can be defined as the second intake pressure, and the second intake pressure is greater than the first intake pressure, second high-voltage switch gear H2 is normally closed type switch, and the release pressure of the second high-voltage switch gear H2 can be defined as the second tank pressure.
Under feed circuit are in power supply state, the the second low-tension switch L2 be connected in parallel on feed circuit enters working order, second low-tension switch L2 controls the break-make of this parallel branch according to the relation between the real-time intake pressure detected and the second intake pressure, and its concrete control process is as follows:
When the second low-tension switch L2 detects that real-time intake pressure is less than the second intake pressure, second low-tension switch L2 is in normally open, namely the second low-tension switch L2 disconnects dead electricity, thus this parallel branch power-off, the the second high-voltage switch gear H2 be connected on the second low-tension switch L2 is in off-position, and this parallel branch can not be powered for normally closed solenoid valve V1; When the second low-tension switch L2 detects that real-time intake pressure is greater than the second intake pressure, second low-tension switch L2 is electricly closed, this parallel branch conducting, the the second high-voltage switch gear H2 be connected on the second low-tension switch L2 enters working order, now the second high-voltage switch gear H2 controls the break-make of normally closed solenoid valve V1 according to the relation detected between the real-time hydraulic pressure of cyclic water tank 2 and the second tank pressure, and its concrete control process is as follows:
When the second high-voltage switch gear H2 detects that the real-time hydraulic pressure of cyclic water tank 2 is less than the second tank pressure, second high-voltage switch gear H2 is in normally off, namely the second high-voltage switch gear H2 closes conducting, this parallel branch conducting is that normally closed solenoid valve V1 powers, normally closed solenoid valve V1 must conduct, and the suction culvert of cyclic water tank 2 is communicated with, like this, tap water through water purification catridge 1 can enter in cyclic water tank 2 by normally closed solenoid valve V1, the hydraulic pressure in cyclic water tank 2 changes; When the second high-voltage switch gear H1 detects that the real-time hydraulic pressure of cyclic water tank 2 is greater than the second tank pressure, second high-voltage switch gear H2 disconnects dead electricity, this parallel branch cuts off power supply, normally closed solenoid valve V1 power-off turns off, thus the suction culvert of cyclic water tank 2 is closed, tap water cannot be entered in cyclic water tank 2 by normally closed solenoid valve V1.
By above-mentioned control mode, the hydraulic pressure of cyclic water tank 2 can be maintained within the second tank pressure, thus play the effect of protection cyclic water tank 2, to avoid the hypertonia in cyclic water tank 2.
In above-mentioned two specific embodiments, first low-tension switch L1 is connected on feed circuit for controlling the break-make of feed circuit, on feed circuit, parallel connection is provided with two branch roads, in the first parallel branch, first high-voltage switch gear H1 is connected in parallel on feed circuit, in the second parallel branch, the second low-tension switch L2 is connected in parallel on feed circuit, and the second high-voltage switch gear H2 connects with the second low-tension switch L2; First high-voltage switch gear H1 and the second high-voltage switch gear H2 parallel connection access normally closed solenoid valve V1.
In the course of the work, when real-time intake pressure is greater than the first intake pressure, first low-tension switch L1 is electricly closed, feed circuit are that system is powered, now, the first high-voltage switch gear H1 in first parallel branch enters working order, and controls the break-make of normally closed solenoid valve V1 according to the real-time hydraulic pressure of cyclic water tank 2 and the relation of the first tank pressure, and the operating mode of this water cleaning systems is defined as operating on low voltage pattern; When real-time intake pressure is greater than the first intake pressure and is less than the second intake pressure, second low-tension switch L2 is in normally open always, namely the second low-tension switch L2 disconnects dead electricity, and the second parallel branch is in off-position, under now water cleaning systems is also in operating on low voltage pattern; When real-time intake pressure is greater than the second intake pressure, second low-tension switch L2 is electricly closed, second parallel branch conducting, second high-voltage switch gear H2 just enters working order, and the break-make of normally closed solenoid valve V1 is controlled according to the relation detected between the real-time hydraulic pressure of cyclic water tank 2 and the second tank pressure, the operating mode of this water cleaning systems is defined as high-pressure work pattern.
In actual application, automatically operating on low voltage pattern or high-pressure work pattern can be selected to carry out water purification operation according to the size of intake pressure, and the first high-voltage switch gear H1 and the second high-voltage switch gear H2 parallel connection access normally closed solenoid valve V1, does not disturb and affects mutually between operating on low voltage pattern and high-pressure work pattern.
Such as; when the low floor application that intake pressure is higher, water cleaning systems can select high-pressure work pattern automatically; when the high-storey application that intake pressure is lower, water cleaning systems can select operating on low voltage pattern automatically; can automatically switch according to the operating mode of real-time intake pressure to water cleaning systems when during water use peak, intake pressure is unstable; meet the application requiring under the adjustment of different intake pressure; more effectively reliably protect water cleaning systems, thus expand the range of application of water cleaning systems.
In embodiments of the present invention, with reference to Fig. 2, in the Article 3 parallel branch of feed circuit, the 3rd low-tension switch L3 is connected in parallel on feed circuit, and the 3rd low-tension switch L3 accesses normal open magnetic valve V2; Wherein, the 3rd low-tension switch L3 is switch open in usual, and the release pressure of the 3rd low-tension switch L3 can be defined as three-tank pressure, and three-tank pressure is greater than the second tank pressure.
Under feed circuit are in power supply state, the 3rd low-tension switch L3 be connected in parallel on feed circuit enters working order, 3rd low-tension switch L3 controls the break-make of normal open magnetic valve V2 according to the relation detected between the real-time hydraulic pressure of cyclic water tank 2 and three-tank pressure, its concrete control process is as follows:
When the 3rd low-tension switch L3 detects that the real-time hydraulic pressure of cyclic water tank 2 is less than three-tank pressure, 3rd low-tension switch L3 is in normally open, namely the 3rd low-tension switch L3 disconnects dead electricity, thus this parallel branch power-off, normal open magnetic valve V2 is in normal open state, and the suction culvert of cyclic water tank 2 is communicated with; When the 3rd low-tension switch L3 detects that the real-time hydraulic pressure of cyclic water tank 2 is greater than three-tank pressure, 3rd low-tension switch L3 is electricly closed, this parallel branch conducting, normal open magnetic valve V2 obtains electric shutoff, thus the suction culvert of cyclic water tank 2 is closed, tap water cannot be entered in cyclic water tank 2 by normal open magnetic valve V2.
By above-mentioned control mode, by being provided with normal open magnetic valve V2 on the pipeline of cyclic water tank 2, as the first high-voltage switch gear H1, second low-tension switch L2, second high-voltage switch gear H2, when in normally closed solenoid valve V1, one or more breaks down and lost efficacy, when hydraulic pressure in cyclic water tank 2 is greater than the first tank pressure/the second tank pressure, normally closed solenoid valve V1 is also in conducting state, now tap water is entered by normally closed solenoid valve V1 and causes the hydraulic pressure of cyclic water tank 2 to continue to rise in cyclic water tank 2, when the 3rd low-tension switch L3 detects that the suction culvert of cyclic water tank 2 is turned off by normal open magnetic valve V2 when being greater than three-tank pressure by the real-time hydraulic pressure of cyclic water tank 2, the hydraulic pressure of cyclic water tank 2 is maintained within three-tank pressure, thus play the effect of protection cyclic water tank 2, to avoid the hypertonia in cyclic water tank 2.Therefore, multiple pressure provide protection can be played to cyclic water tank 2, to improve the work-ing life of cyclic water tank 2 by arranging normal open magnetic valve V2.
In the present embodiment, the break-make of feed circuit is controlled by arranging the first low-tension switch L1, between high-low pressure operating mode, selection switching is carried out by arranging the second low-tension switch L2, controlling the break-make of normally closed solenoid valve V1 by arranging the first high-voltage switch gear H1 and the second high-voltage switch gear H2, controlling the break-make of normal open magnetic valve V2 by arranging the 3rd low-tension switch L3; In working control process, each pressure switch is all the working order controlling corresponding component according to the relation between the real-time hydraulic pressure detected and self release pressure, and its control accuracy is high, and control to stablize, realtime control is good.In the control process of normally closed solenoid valve V1 and normal open magnetic valve V2, its on off state is controlled by pressure switch, eliminate control chip of the prior art, without the need to arranging control chip in addition to control its break-make on normally closed solenoid valve V1 and normal open magnetic valve V2, its control is stablized.
In the present invention, first low-tension switch is connected on feed circuit for controlling the break-make of feed circuit, first high-voltage switch gear is connected in parallel on feed circuit, second low-tension switch is connected in parallel on feed circuit and the second high-voltage switch gear is connected on the second low-tension switch, the first high-voltage switch gear and the second high-voltage switch gear parallel connection access normally closed solenoid valve; Like this, can automatically select water purification working order according to the size of intake pressure, meet the application requiring under the adjustment of different intake pressure, more effectively reliably protect water cleaning systems, thus expand the range of application of water cleaning systems.
According to the first embodiment without waste water environmental protection water cleaning systems; in actual application; can the technical scheme of the first embodiment be applied in the water cleaning systems comprising multiple water purification catridge; application requiring under regulating with satisfied different intake pressure, thus more effectively reliably protect water cleaning systems.
As shown in Figure 3 and Figure 4, Fig. 3 is a kind of annexation schematic diagram without waste water environmental protection water cleaning systems that second embodiment of the invention proposes, and Fig. 4 is the circuit connection diagram without waste water environmental protection water cleaning systems in Fig. 3.
With reference to Fig. 3, the one that the embodiment of the present invention proposes, without waste water environmental protection water cleaning systems, comprising: water inlet interface IN, water purification catridge 1, cyclic water tank 2, ion exchange resin filter core 3, spontaneous imbibition booster pump 4, ultrafiltration membrane filter element 5, reverse osmosis membrane filter element 6, active carbon filter core 7, pressure bucket 8, first water outlet mouthpiece OUT1, the second water outlet mouthpiece OUT2, the 3rd water outlet mouthpiece OUT3;
Water inlet interface IN, water purification catridge 1, cyclic water tank 2, ion exchange resin filter core 3, spontaneous imbibition booster pump 4, ultrafiltration membrane filter element 5, reverse osmosis membrane filter element 6, active carbon filter core 7 is connected in turn by pipeline, particularly, water inlet interface IN is connected with the import of water purification catridge 1, the outlet of water purification catridge 1 is connected with the import of cyclic water tank 2, the outlet of cyclic water tank 2 is connected with the import of ion exchange resin filter core 3, the outlet of ion exchange resin filter core 3 is connected with the import of spontaneous imbibition booster pump 4, the outlet of spontaneous imbibition booster pump 4 is connected with the import of ultrafiltration membrane filter element 5, the outlet of ultrafiltration membrane filter element 5 is connected with the import of reverse osmosis membrane filter element 6, the outlet of reverse osmosis membrane filter element 6 is connected with the import of active carbon filter core 7, the flushing outlet of reverse osmosis membrane filter element 6 is connected to the import of cyclic water tank 2 by scouring electromagnetic valve in addition, pressure bucket 8 is located at reverse osmosis membrane filter element 6 with on the pipeline of active carbon filter core 7,
First water outlet mouthpiece OUT1 is connected to the outlet of cyclic water tank 2, and the second water outlet mouthpiece OUT2 is connected to the outlet of ultrafiltration membrane filter element 5, and the 3rd water outlet mouthpiece OUT3 is connected to the outlet of active carbon filter core 7.
The pipeline of interface IN and water purification catridge 1 of intaking is provided with control valve 9, and wherein control valve 9 comprises water intaking valve and reducing valve, and wherein, water intaking valve can adopt ball valve, and reducing valve can adopt goalpost reducing valve.
Water inlet interface IN is connected with municipal tap water joint, and municipal tap water enters in water cleaning systems by water inlet interface IN; Water intaking valve after water inlet interface IN is the water inlet control valve door of water cleaning systems, open water intaking valve tap water and enter water cleaning systems, close water intaking valve then to disconnect with water cleaning systems, reducing valve plays the effect of pressure-reduced and-regulated, tap water is remained within stable pressure range by the hydraulic pressure of tap water after reducing valve, thus avoids hydraulic pressure pressure frequent variations to the disadvantageous effect of water cleaning systems.
In the present embodiment, water purification catridge 1 is first segment filtration, and water purification catridge 1 adopts PP filter core, and it adopts polypropylene PP plastic melt-blown shaping, and its filtering accuracy is 1 micron; PP filter core 1 pair of tap water carries out prefiltration, can silt particle, impurity, colloid, suspended substance etc. in filtering tap water, makes original tap water obtain rough purification.
Cyclic water tank 2 is for storing the tap water after water purification catridge 1 tentatively filtration.In cyclic water tank 2, can magnetic activation device be set, by magnetic activation device, water is magnetized and activation treatment, change the structure of water molecules, add activity and the oxygen level of water, the pH value of water is regulated to make water be weakly alkaline, by having broken the link of divalent ion and trivalent ion in water, the isoionic crystallization of calcium in water, magnesium, iron can be avoided and blocked filter core.
Connect the first water outlet mouthpiece OUT1 in the outlet of cyclic water tank 2, be through the preliminary tap water filtered of PP filter core 1 from the first water outlet mouthpiece OUT1 tap water out, also can be called domestic water.
With reference to Fig. 3, water purification catridge 1 with the pipeline of cyclic water tank 2 are provided with normally closed solenoid valve V1 and normal open magnetic valve V2, and wherein, normal open magnetic valve V2 can be located on the pipeline between water purification catridge 1 and normally closed solenoid valve V1.Water inlet interface IN with the pipeline of water purification catridge 1 is connected the first low-tension switch L1 and the second low-tension switch L2, the first low-tension switch L1 and the second low-tension switch L2 can be located on the pipeline between water purification catridge 1 and control valve 9 and be used for detecting in real time intake pressure.The turnover pipeline of cyclic water tank 2 connects the first high-voltage switch gear H1, the second high-voltage switch gear H2 and the 3rd low-tension switch L3, the first high-voltage switch gear H1, the second high-voltage switch gear H2 and the 3rd low-tension switch L3 can be located on the pipeline between normally closed solenoid valve V1 and cyclic water tank 2 and be used for detecting in real time the hydraulic pressure in cyclic water tank 2.
With reference to Fig. 4, in circuit connects, first low-tension switch L1 is connected on feed circuit, second low-tension switch L2 is connected in parallel on feed circuit, first low-tension switch L1 and the second low-tension switch L2 is switch open in usual, when intake pressure is greater than the release pressure of the first low-tension switch L1, the first low-tension switch L1 is electricly closed, when intake pressure is greater than the release pressure of the second low-tension switch L2, the second low-tension switch L2 is electricly closed, and wherein the release pressure of the first low-tension switch L1 is less than the release pressure of the second low-tension switch L2.
First high-voltage switch gear H1 is connected in parallel on feed circuit, second high-voltage switch gear H2 is connected on the second low-tension switch L2, first high-voltage switch gear H1 is in parallel with the second high-voltage switch gear H2 accesses normally closed solenoid valve V1, first high-voltage switch gear H1 and the second high-voltage switch gear H2 is normally closed type switch, when the hydraulic pressure of cyclic water tank 2 is greater than the release pressure of the first high-voltage switch gear H1, the first high-voltage switch gear H1 disconnects dead electricity, when the hydraulic pressure of cyclic water tank 2 is greater than the release pressure of the second high-voltage switch gear H2, the second high-voltage switch gear H2 disconnects dead electricity, wherein the release pressure of the first high-voltage switch gear H1 is less than the release pressure of the second high-voltage switch gear H2, in concrete pressure design process, such as, the release pressure that can arrange the first high-voltage switch gear H1 is less than the release pressure of the first low-tension switch L1, and the release pressure of the second high-voltage switch gear H2 is less than the release pressure of the second low-tension switch L2.
3rd low-tension switch L3 to be connected in parallel on feed circuit and to access normal open magnetic valve V2,3rd low-tension switch L3 is switch open in usual, when the hydraulic pressure of cyclic water tank 2 is greater than the release pressure of the 3rd low-tension switch L3, the 3rd low-tension switch L3 is electricly closed, and wherein the release pressure of the 3rd low-tension switch L3 is greater than the release pressure of the second high-voltage switch gear H2.
According to technique scheme; have in the water cleaning systems of multiple water purification catridge in second embodiment of the invention; water purification control process please refer to the first embodiment; it has the technique effect described in the first embodiment; the application requiring under the adjustment of different intake pressure can be met, thus more effectively reliably protect water cleaning systems.
Ion exchange resin filter core 3 is second section filtration, ion exchange resin filter core 3 can adopt D001 food grade macroporous strong-acid cation-exchange resin filter core, its surface is provided with a lot of micropore, there is active adsorption function, effectively can remove the small molecules in tap water, organism, heavy metal, scale and other reflective substance; The filtration of particularly suitable municipal tap water, underground water and surface water; Ion exchange resin filter core 3 can be suitable for Industrial Salt displacement repeatedly without the need to changing, regularly, and economy and durability, has saved later maintenance expense.
Spontaneous imbibition booster pump 4 is provided with between ion exchange resin filter core 3 and ultrafiltration membrane filter element 5, by spontaneous imbibition booster pump 4, the water service pump through ion exchange resin filter core 3 is entered ultrafiltration membrane filter element 5 to filter further, spontaneous imbibition booster pump 4 is connected with control module C, the working order of spontaneous imbibition booster pump 4 is controlled by control module C, in working order, by spontaneous imbibition booster pump 4, the water in cyclic water tank 3 is pumped into next stage filter core and filter.
Ultrafiltration membrane filter element 5 is Section of three filtration, ultrafiltration membrane filter element 5 can adopt polyvinylidene difluoride (PVDF) PVDF material by high temperature hot melt and be drawn into silk and form, it has excellent mechanical property, be 0.02 micron by the maximum diameter of hole of the micropore of water, effectively can remove the virus in water, bacterium, collastromin and subtitle substance; Ultrafiltration membrane filter element 5 can repeatedly clean, and its life cycle can reach 5-6, and later maintenance cost is lower.
Connect the second water outlet mouthpiece OUT2 in the outlet of ultrafiltration membrane filter element 5, be through PP filter core 1 from the second water outlet mouthpiece OUT2 tap water out, ultrafiltration water that ion exchange resin filter core 4, ultrafiltration membrane filter element 5 carry out after three joint filtrations.
Reverse osmosis membrane filter element 6 is Section of four filtration, its filtering accuracy is up to 0.0001 micron, can small molecules, organism, colloid, microorganism etc. effectively in filtering water, wherein, the flushing outlet of reverse osmosis membrane filter element 6 is connected to cyclic water tank 2 by scouring electromagnetic valve V3, scouring electromagnetic valve V3 is connected on control module C, and scouring electromagnetic valve V3 can be set to throttle solenoid valve, is controlled the working order of scouring electromagnetic valve V3 by control module C.
Such as, before water processed, control module C controls throttle solenoid valve and obtains electric, and the spool of throttle solenoid valve is opened carry out flushing operation completely, can become preposition flushing; In water process processed, control module C controls throttle solenoid valve dead electricity, and the spool of throttle solenoid valve is in throttle, can get back to cyclic water tank again circulate by the waste water of reverse osmosis membrane filter element 6 by throttle solenoid valve; After water processed completes, control module C controls throttle solenoid valve and obtains electric, and the spool of throttle solenoid valve is opened carry out flushing operation completely, can become time delay and rinse.
Active carbon filter core 7 is Section of five filtration, and active carbon filter core 7 can adopt cocoanut active charcoal filter core, its can go out to anhydrate further in chlorine residue, peculiar smell, anti-bacteria, improves mouthfeel.
The outlet of active carbon filter core 7 connects the 3rd water outlet mouthpiece OUT3, is through from the 3rd water outlet mouthpiece OUT3 tap water out the pure water that PP filter core 1, ion exchange resin filter core 4, ultrafiltration membrane filter element 5, reverse osmosis membrane filter element 6 and active carbon filter core 7 carry out after five joint filtrations.
Pipeline between reverse osmosis membrane filter element 6 and active carbon filter core 7 is provided with pressure bucket 8, pressure bucket 8, for storing the pure water after carrying out four joint filtrations through reverse osmosis membrane filter element 6, by three water outlet mouthpiece OUT3 is released after the pure water stored filters by active carbon filter core 7 in pressure bucket 8 again.
With reference to Fig. 3, on the pipeline of pressure bucket 8, Bonding pressure sensor is used for the hydraulic pressure of detecting pressure bucket 8, and pressure transmitter is connected on control module C, and control module C controls the working order of spontaneous imbibition booster pump 4 according to the detection signal of pressure transmitter 8.
In actual application, with reference to Fig. 4, pressure transmitter is that third high compresses switch H3, the third high H3 that compresses switch is normally closed type switch, the compress switch release pressure of H3 of third high can be defined as bucket setting pressure, and control module C is used for controlling the working order of spontaneous imbibition booster pump according to the compress switch make-and-break signal of H3 of third high.
Under feed circuit are in power supply state, the third high H3 that compresses switch sends make-and-break signal according to the relation detected between the real-time hydraulic pressure of pressure bucket 8 and bucket setting pressure, control module C controls according to the compress switch working order of make-and-break signal to spontaneous imbibition booster pump 4 of H3 of third high, and its concrete control process is as follows:
When third high compress switch H3 detect that the real-time hydraulic pressure of pressure bucket 8 is less than bucket setting pressure time, the third high H3 that compresses switch is in normally off, the third high H3 that compresses switch closes conducting, and now the third high H3 that compresses switch is in conducting state, and control module C controls spontaneous imbibition booster pump 4 and normally works; When third high compress switch H3 detect that the real-time hydraulic pressure of pressure bucket 8 is greater than bucket setting pressure time, third high compress switch H3 disconnect dead electricity, now the third high H3 that compresses switch is in off-position, and control module C controls to quit work after spontaneous imbibition booster pump 4 carries out time delay flushing.
In actual application, first low-tension switch L1 can be pressure-adjustable low-tension switch, second low-tension switch L2 can be pressure-adjustable low-tension switch, 3rd low-tension switch L3 can be pressure-adjustable low-tension switch, first high-voltage switch gear H1 can be pressure-adjustable high-voltage switch gear, second high-voltage switch gear H2 can be pressure-adjustable high-voltage switch gear, and third high compresses switch H3 can for pressure-adjustable high-voltage switch gear.
Such as, in actual design process, the design bearing pressure of cyclic water tank 2 is 4kg, can arrange the first intake pressure is 0.6kg, and the second intake pressure is 1.2kg, and the first tank pressure is 0.4kg, second tank pressure is 0.9kg, and three-tank pressure is 1.5kg; The design bearing pressure of pressure bucket is 10kg, and bucket setting pressure is 2.5kg; Wherein, 1kg=0.1kpa.
In embodiments of the present invention, the first water outlet mouthpiece OUT1 can be connected on a single outlet water tap, and the second water outlet mouthpiece OUT2, the 3rd water outlet mouthpiece OUT3 can be connected on two interfaces of a two outlet water tap.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (10)
1. without a waste water environmental protection water cleaning systems, it is characterized in that, comprising: water inlet interface, water purification catridge, cyclic water tank, the first water outlet mouthpiece;
Water inlet interface, water purification catridge, cyclic water tank, the first water outlet mouthpiece are connected in turn by pipeline, and the pipeline of water purification catridge and cyclic water tank is provided with normally closed solenoid valve; At water inlet interface and the first low-tension switch pipeline of water purification catridge is connected for detecting intake pressure and the second low-tension switch, the turnover pipeline of cyclic water tank connects the first high-voltage switch gear for detecting cyclic water tank hydraulic pressure and the second high-voltage switch gear;
First low-tension switch is connected on feed circuit, second low-tension switch is connected in parallel on feed circuit, first low-tension switch and the second low-tension switch are all switch open in usual, when intake pressure is greater than the release pressure of the first low-tension switch, the first low-tension switch is electricly closed, when intake pressure is greater than the release pressure of the second low-tension switch, the second low-tension switch is electricly closed, and wherein the release pressure of the first low-tension switch is less than the release pressure of the second low-tension switch;
First high-voltage switch gear is connected in parallel on feed circuit, second high-voltage switch gear is connected on the second low-tension switch, first high-voltage switch gear is in parallel with the second high-voltage switch gear accesses normally closed solenoid valve, first high-voltage switch gear and the second high-voltage switch gear are all normally closed type switch, when the hydraulic pressure of cyclic water tank is greater than the release pressure of the first high-voltage switch gear, the first high-voltage switch gear disconnects dead electricity, when the hydraulic pressure of cyclic water tank is greater than the release pressure of the second high-voltage switch gear, the second high-voltage switch gear disconnects dead electricity, and wherein the release pressure of the first high-voltage switch gear is less than the release pressure of the second high-voltage switch gear.
2. according to claim 1 without waste water environmental protection water cleaning systems, it is characterized in that, the pipeline of water purification catridge and cyclic water tank is provided with normal open magnetic valve, the turnover pipeline of cyclic water tank connects the 3rd low-tension switch for detecting cyclic water tank hydraulic pressure, 3rd low-tension switch to be connected in parallel on feed circuit and to access normal open magnetic valve, 3rd low-tension switch is switch open in usual, when the hydraulic pressure of cyclic water tank is greater than the release pressure of the 3rd low-tension switch, the 3rd low-tension switch is electricly closed, wherein the release pressure of the 3rd low-tension switch is greater than the release pressure of the second high-voltage switch gear.
3. according to claim 1 and 2ly it is characterized in that without waste water environmental protection water cleaning systems, the first high-voltage switch gear and the second high-voltage switch gear are connected on the pipeline of normally closed solenoid valve and cyclic water tank; Preferably, normal open magnetic valve is connected on the pipeline of water purification catridge and normally closed solenoid valve.
4. according to any one of claim 1-3 without waste water environmental protection water cleaning systems, it is characterized in that, also comprise ion exchange resin filter core, spontaneous imbibition booster pump, ultrafiltration membrane filter element, the second water outlet mouthpiece; The import of ion exchange resin filter core is connected to cyclic water tank, and the outlet of ion exchange resin filter core is connected with the import of spontaneous imbibition booster pump, and self-absorption pressurizing pump outlet is connected with the import of ultrafiltration membrane filter element, and the second water outlet mouthpiece is connected to the outlet of ultrafiltration membrane filter element.
5. according to any one of claim 1-4 without waste water environmental protection water cleaning systems, it is characterized in that, also comprise reverse osmosis membrane filter element, active carbon filter core, the 3rd water outlet mouthpiece; The import of reverse osmosis membrane filter element is connected with the outlet of ultrafiltration membrane filter element, and the outlet of reverse osmosis membrane filter element is connected with the import of active carbon filter core, and the 3rd water outlet mouthpiece is connected to the outlet of active carbon filter core.
6. according to any one of claim 1-5 without waste water environmental protection water cleaning systems, it is characterized in that, the flushing outlet of reverse osmosis membrane filter element is connected to cyclic water tank, and the pipeline of reverse osmosis membrane filter element and cyclic water tank is provided with scouring electromagnetic valve, and scouring electromagnetic valve is connected in control module; Preferably, scouring electromagnetic valve adopts throttle solenoid valve.
7. according to any one of claim 1-6 without waste water environmental protection water cleaning systems, it is characterized in that, also comprise pressure bucket, pressure bucket is located on the pipeline of reverse osmosis membrane filter element and active carbon filter core.
8. according to any one of claim 1-7 without waste water environmental protection water cleaning systems, it is characterized in that, on the pipeline of pressure bucket, Bonding pressure sensor is used for the hydraulic pressure of detecting pressure bucket, pressure transmitter is connected in control module, and control module is used for the working order controlling spontaneous imbibition booster pump according to the detection signal of pressure transmitter; Preferably, pressure transmitter is that third high compresses switch, and third high compresses switch as normally closed type switch, and when the hydraulic pressure of pressure bucket is greater than the release pressure that third high compresses switch, third high compresses switch disconnection dead electricity.
9. according to any one of claim 1-8 without waste water environmental protection water cleaning systems, it is characterized in that, water inlet interface and water purification catridge pipeline on be provided with water intaking valve and reducing valve.
10. according to any one of claim 1-9 without waste water environmental protection water cleaning systems, it is characterized in that, the first low-tension switch is pressure-adjustable low-tension switch, and/or, second low-tension switch is pressure-adjustable low-tension switch, and/or the 3rd low-tension switch is pressure-adjustable low-tension switch, and/or, first high-voltage switch gear is pressure-adjustable high-voltage switch gear, and/or the second high-voltage switch gear is pressure-adjustable high-voltage switch gear, and/or third high compresses switch as pressure-adjustable high-voltage switch gear.
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| CN203187470U (en) * | 2013-04-26 | 2013-09-11 | 深圳市金利源净水设备有限公司 | Domestic water purification machine capable of circularly utilizing wastewater |
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| CN105439215A (en) * | 2015-11-24 | 2016-03-30 | 安徽汇淼环保设备有限公司 | Non-wastewater environment-friendly hydraulic pressure-adapted water-purification control system |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203187470U (en) * | 2013-04-26 | 2013-09-11 | 深圳市金利源净水设备有限公司 | Domestic water purification machine capable of circularly utilizing wastewater |
| CN104230044A (en) * | 2014-07-23 | 2014-12-24 | 安徽汇淼环保设备有限公司 | Reverse osmosis (RO) no-wastewater water purification system |
| CN204185315U (en) * | 2014-07-23 | 2015-03-04 | 安徽汇淼环保设备有限公司 | A kind of reverse osmosis is without waste water water cleaning systems |
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