CN212504301U - Photovoltaic solar energy water purification system that adjusts temperature with bypass of intaking - Google Patents
Photovoltaic solar energy water purification system that adjusts temperature with bypass of intaking Download PDFInfo
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- CN212504301U CN212504301U CN202021649647.4U CN202021649647U CN212504301U CN 212504301 U CN212504301 U CN 212504301U CN 202021649647 U CN202021649647 U CN 202021649647U CN 212504301 U CN212504301 U CN 212504301U
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Abstract
The utility model relates to the technical field of water purification systems, in particular to a photovoltaic solar temperature-adjusting water purification system with a water inlet bypass, which comprises a TDS water quality monitoring unit, a filtering unit and a waste water storage unit which are respectively connected with the TDS water quality monitoring unit, a heating unit connected with the filtering unit, and a control unit which is respectively electrically connected with the TDS water quality monitoring unit, the filtering unit, the waste water storage unit and the heating unit; the filtering unit is connected with the waste water storage unit; the heating unit comprises a heating water storage tank and a normal temperature water storage tank which are respectively connected with the filtering unit, a water mixing valve respectively connected with the heating water storage tank and the normal temperature water storage tank, and a heating system connected with the heating water storage tank; the heating water storage tank, the normal temperature water storage tank and the heating system are respectively electrically connected with the control unit; the invention can effectively avoid that water enters the filtering unit to influence the service life of the filtering unit under the condition of water quality reduction, and has the function of temperature regulation; can effectively meet different water temperature requirements of users.
Description
Technical Field
The utility model relates to a water purification system technical field, in particular to photovoltaic solar energy water purification system that adjusts temperature with bypass of intaking.
Background
With the improvement of living standard, the concept of healthy life is proposed and is more and more concerned by society. Water is one of the most important resources in life, the health of water quality directly influences the health degree of people, and except daily families, more and more public buildings such as office buildings, schools, hospitals and the like are also provided with water purification systems to replace the traditional drinking water mode. The existing water purification system mainly filters tap water through a filter device to reach the direct drinking standard, the outlet water temperature is generally divided into cold water/hot water or fixed three-grade or four-grade hot water temperature for users to select, however, the water consumption habits of people in public buildings are greatly distinguished, and the existing outlet water temperature design is difficult to meet the requirements of different people on the water consumption temperature; for public buildings, the water demand in normal working time is continuous, so that the electric equipment such as a booster pump, a heating device and the like in the water purification system needs to run for a long time and consumes a large amount of electric energy; the life of filter core among the water purification system filter equipment will directly determine water purification system's maintenance cost, and current water purification system adopts single pipe-line system, even because emergency (such as pipeline maintenance, cutting off the water etc.), the running water will contain a large amount of impurity, and then leads to running water quality of water to descend by a wide margin, nevertheless contains the running water of a large amount of impurity still can directly get into water purification system, causes great influence to the life of filter core.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a photovoltaic solar energy water purification system that adjusts temperature with bypass of intaking is provided, can effectually avoid under the condition that quality of water descends, water gets into the filter unit, influences the life of filter unit, has the function of adjusting temperature, can effectively satisfy user's different water temperature demands.
The utility model provides a solution that technical problem adopted is:
the photovoltaic solar temperature-adjusting water purification system with the water inlet bypass comprises a TDS water quality monitoring unit connected with a water inlet pipeline, a filtering unit and a waste water storage unit which are respectively connected with the TDS water quality monitoring unit through pipelines, a heating unit connected with the filtering unit through pipelines, and a control unit which is respectively and electrically connected with the TDS water quality monitoring unit, the filtering unit, the waste water storage unit and the heating unit; the output end of the filtering unit is connected with the input end of the waste water storage unit through a pipeline; the heating unit comprises a heating water storage tank and a normal temperature water storage tank which are respectively connected with the output end of the filtering unit through pipelines, a water mixing valve respectively connected with the output ends of the heating water storage tank and the normal temperature water storage tank, and a heating system connected with the heating water storage tank; wherein, the heating water storage tank, the normal temperature water storage tank and the heating system are respectively electrically connected with the control unit.
Furthermore, the filtering unit comprises a water inlet electromagnetic valve, a front filtering filter element, an RO membrane and a rear filtering filter element which are sequentially connected through a pipeline; the water inlet electromagnetic valve is connected with the TDS water quality monitoring unit through a pipeline; the output end of the rear filtering filter element is connected with the input ends of the heating water storage tank and the normal temperature water storage tank; the output end of the RO membrane is connected with the input end of the wastewater storage unit; the water inlet electromagnetic valve is electrically connected with the control unit.
Furthermore, a booster pump is arranged between the preposed filtering filter element and the RO membrane.
Furthermore, a check valve and a high-pressure switch are sequentially arranged on the pipeline between the RO membrane and the rear-mounted filter element.
Further, the waste water storage unit comprises a bypass electromagnetic valve connected with the TDS water quality monitoring unit and a waste water storage tank connected with the bypass electromagnetic valve through a pipeline; the bypass electromagnetic valve is electrically connected with the control unit.
Furthermore, the heating water storage tank comprises a heating tank body connected with the heating system, an instantaneous heating device connected with the output end of the heating tank body, and a hot water flow control valve arranged at the output end of the instantaneous heating device; the input end of the heating box body is connected with the output end of the rear filtering element; the output end of the hot water flow control valve is connected with the water mixing valve through a pipeline; a temperature measuring probe is arranged at the output end of the water mixing valve; the instantaneous heating device, the hot water flow control valve and the temperature measuring probe are respectively and electrically connected with the control unit.
Further, the normal temperature water storage tank comprises a normal temperature tank body connected with the output end of the post-positioned filtering filter element and a normal temperature water flow control valve connected with the output end of the normal temperature tank body through a pipeline; the output end of the normal temperature water flow control valve is connected with the water mixing valve through a pipeline; the normal-temperature water flow control valve is electrically connected with the control unit.
Further, the system also comprises a power supply system which is respectively connected with the TDS water quality monitoring unit, the filtering unit, the heating unit and the control unit; the power supply system is a solar photovoltaic power supply system.
Furthermore, the washing and rinsing device also comprises a washing area electromagnetic valve connected with the output end of the preposed filtering filter element through a pipeline and a washing and rinsing unit connected with the washing area electromagnetic valve.
Further, the heating system is a solar heating system.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a TDS water quality monitoring unit has been set up to the output of inlet channel, monitors water quality through TDS water quality monitoring unit, and the rivers that effectively avoid water quality range upon range of in service directly get into the filter unit to cause the damage of filter unit;
the utility model effectively realizes the heating and temperature adjustment of water by arranging the heating system, so that the water heating system meets the requirements of different users on water with different temperatures;
the utility model discloses a solar photovoltaic power supply system and solar heating system realize power supply and heating, the effectual consumption that has reduced the electric energy.
Drawings
FIG. 1 is a schematic view of the connection relationship of the present invention;
wherein: 1. a TDS water quality monitoring unit; 2. a tee joint; 3. a water inlet electromagnetic valve; 4. a bypass solenoid valve; 5. a pre-filter element; 6. a photovoltaic power generation system; 7. a booster pump; 8. a washing area electromagnetic valve; 9. an RO membrane; 10. a wastewater solenoid valve; 11. a check valve; 12. a high voltage switch; 13. a post-filter element; 14. a heating system; 15. heating the box body; 16. a normal temperature box body; 17. an instantaneous heating device; 18. a hot water flow control valve; 19. a normal temperature water flow control valve; 20. a water mixing valve; 21. a temperature measuring probe; 80. a washing unit; 100. a waste water storage tank; 210. a direct drinking unit.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
The utility model is realized by the following technical proposal, as shown in figure 1,
the photovoltaic solar temperature-adjusting water purification system with the water inlet bypass comprises a TDS water quality monitoring unit 1 connected with a water inlet pipeline, a filtering unit and a waste water storage unit which are respectively connected with the TDS water quality monitoring unit 1 through pipelines, a heating unit connected with the filtering unit through pipelines, and a control unit which is respectively and electrically connected with the TDS water quality monitoring unit 1, the filtering unit, the waste water storage unit and the heating unit; the output end of the filtering unit is connected with the input end of the waste water storage unit through a pipeline; the heating unit comprises a heating water storage tank and a normal temperature water storage tank which are respectively connected with the output end of the filtering unit through pipelines, a water mixing valve 20 respectively connected with the output ends of the heating water storage tank and the normal temperature water storage tank, and a heating system 14 connected with the heating water storage tank; wherein, the heating water storage tank, the normal temperature water storage tank and the heating system 14 are respectively electrically connected with the control unit.
In the using process, the TDS water quality monitoring unit 1 monitors the water quality of tap water in the water inlet pipeline and transmits monitoring data to a control unit (not shown in the figure of the control unit); the control unit carries out contrastive analysis on the detection data, if the water quality does not meet the requirement, the control waste water storage unit is opened, and the water which does not meet the requirement enters the waste water storage unit and can be used as toilet flushing water, mopping water or other purposes; if quality of water meets the requirements, the control filter unit is opened, water enters the filter unit to be subjected to pre-filtration and post-filtration, the filtered water enters the heating water storage tank and the normal-temperature water tank respectively, the heating system 14 performs heating treatment on the water in the heating water storage tank, when a user uses the water heater, the temperature of the water can be input to the control unit as required, and the control unit identifies the temperature to judge whether the temperature of the water in the heating water storage tank conforms to the water temperature required by the user: if the required temperature is higher than the temperature of the water in the heating water storage tank; heating the water in the heating water storage tank to a required temperature by the heating control system 14, and conveying the water in the heating water storage tank to a user; if the required temperature is between the water temperatures of the heating water storage tank and the normal temperature water storage tank, the control unit calculates that the hot water in the heating water storage tank and the normal temperature water in the normal temperature water storage tank pass through the water mixing valve 20 according to a certain proportion to reach the water temperature required by the user.
TDS water quality monitoring unit 1 is the TDS value with real-time supervision quality of water to transmit monitoring data for the control unit, and then the effectual poor water source of avoiding quality of water directly enters into the filter unit, thereby the effectual poor water source of avoiding quality of water is to the influence of filter unit life in the filter unit, the effectual life who prolongs the filter unit.
The filtering unit is mainly used for purifying and filtering tap water and comprises a coarse filtering device and a microporous filtering device;
further, in order to realize effective filtration of water, the filtration unit comprises a water inlet electromagnetic valve 3, a front-mounted filtration filter element 5, an RO membrane 9 and a rear-mounted filtration filter element 13 which are sequentially connected through a pipeline; the water inlet electromagnetic valve 3 is connected with the TDS water quality monitoring unit 1 through a pipeline; the output end of the rear filter element 13 is connected with the input ends of the heating water storage tank and the normal temperature water storage tank through pipelines; the output end of the RO membrane 9 is connected with the input end of the waste water storage unit through a pipeline; the water inlet electromagnetic valve 3 is electrically connected with the control unit.
Preferably, a wastewater electromagnetic valve 10 is arranged on a pipeline between the RO membrane 9 and the wastewater storage unit, and the wastewater filtered by the RO membrane is stored in the wastewater storage unit by controlling the opening or closing of the wastewater electromagnetic valve 10 of the unit.
TDS water quality monitoring unit 1 transmits monitoring data for the control unit, and the control unit carries out the monitoring data analysis, and if meet the requirements and will control the solenoid valve 3 of intaking and open, the water source that meets the requirements gets into the filter unit, at first carries out leading filtration through leading filter core 5, and leading filter core 5 mainly filters silt, the iron rust of aquatic, large granule material. Prevent a large amount of precipitated impurities from causing damage to human bodies, and play an active pre-protection role in hidden pipelines, faucets, water heaters, boilers, washing machines, dish washing machines, coffee machines and other water appliances. The water source after the pre-filtration is sequentially provided with an RO membrane 9 and a post-filtration filter element 13, and finally the direct drinking water which is suitable for the user to drink is obtained;
further, in order to make the water supply meet the requirements; and a booster pump 7 is arranged on a pipeline between the pre-filtering filter element 5 and the RO membrane 9.
Furthermore, in order to prevent the water source filtered by the RO membrane 9 from flowing backwards, a check valve 11 and a high-pressure switch 12 are sequentially arranged on a pipeline between the RO membrane 9 and the post-filtration filter element 13.
Further, the waste water storage unit comprises a bypass electromagnetic valve 4 connected with the TDS water quality monitoring unit 1 through a pipeline, and a waste water storage tank 100 connected with the bypass electromagnetic valve 4 through a pipeline; the bypass electromagnetic valve 4 is electrically connected with the control unit.
TDS water quality monitoring unit 1 transmits monitoring data for the control unit, and the control unit carries out monitoring data analysis, if not conform to the requirement will control bypass solenoid valve 4 and open simultaneously water inlet solenoid valve 3 and close, make the direct waste water storage tank 100 that gets into of water source that does not conform to the requirement like this, the water source that gets into in waste water storage tank 100 will be other uses in addition, for example be used for mopping, towards lavatory etc..
TDS water quality monitoring unit 1 carries out real-time measurement to the TDS (dissolubility total solids, TotalDissolvedSolids) value of municipal tap water, the measured value is transmitted to the control unit in, if the TDS value of tap water is higher than the TDS reference value that sets up in the control unit, then control unit control water inlet solenoid valve 3 closes, bypass solenoid valve 4 and waste water solenoid valve 10 open, the relatively poor municipal tap water of quality of water does not get into the filtration water route and directly gets into waste water storage unit, if the TDS value of tap water is less than the TDS reference value that sets up in the control unit, then water inlet solenoid valve 3 opens, bypass solenoid valve 4 closes, the tap water gets into the filter unit.
Further, in order to meet the requirements of different users on water temperature, when the required temperature is higher than the water temperature in the heating water storage tank, the heating water storage tank comprises a heating tank body 15 connected with the heating system 14, an instant heating device 17 connected with the output end of the heating tank body 15, and a hot water flow control valve 18 installed at the output end of the instant heating device 17; the input end of the heating box body 15 is connected with the output end of the post-filter element 13; the output end of the hot water flow control valve 18 is connected with a water mixing valve 20 through a pipeline; a temperature measuring probe 21 is arranged at the output end of the water mixing valve 20; the instantaneous heating device 17, the hot water flow control valve 18 and the temperature measuring probe 21 are respectively electrically connected with the control unit. The instantaneous heating device 17 is adopted to directly heat the water output from the heating water storage tank to the temperature required by the user for supplying water.
Further, the normal temperature water storage tank comprises a normal temperature water flow control valve 19 connected with the output end of the post-filter element 13, the normal temperature water flow control valve 16 and the output end of the normal temperature tank 16 through pipelines; the output end of the normal temperature water flow control valve 19 is connected with a water mixing valve 20 through a pipeline; the normal temperature water flow control valve 19 is electrically connected with the control unit.
The water of heating box 15 is heated by heating system 14 at first, and after the user inputs the water temperature demand to the control unit, the control unit judges the demand temperature:
if the required temperature is higher than the water temperature in the heating box body 15, the control unit sends an instruction to open the hot water flow control valve 18, close the normal temperature water flow control valve 19, and simultaneously start the instantaneous heating device 17, so as to quickly heat the water in the heating box body 15 to the required temperature of the user;
if the required temperature is between the water temperatures in the heating tank body 15 and the normal temperature tank body 16, the control unit respectively controls the hot water flow control valve 18 and the normal temperature water flow control valve 19 to be opened according to different opening degrees through calculation, so that the hot water and the normal temperature water pass through the water mixing valve 20 according to a certain proportion and reach the water temperature required by a user and keep constant, the temperature measuring probe 21 is used for measuring the real-time water temperature in the pipeline and feeding back the measurement result to the control system, and the heating efficiency of the instantaneous heating device 17 and the opening degree of the flow control valve can be corrected in time.
If the required temperature is the temperature of water in the normal temperature box 16, the control unit controls the hot water flow control valve 18 to close, and opens the normal temperature water flow control valve 19 to directly supply water.
Further, the system also comprises a power supply system 6 which is respectively connected with the TDS water quality monitoring unit 1, the filtering unit and the heating system 14 and controls the unit; the power supply system 6 is a solar photovoltaic power supply system. The solar photovoltaic power supply system is used for supplying power, so that the consumption of electric energy caused by municipal power supply is effectively reduced;
preferably, a municipal power supply may be connected as a backup power supply to the booster pump 7 and the instantaneous heating device 17.
Preferably, the solar photovoltaic power supply system 6 is a commercial power complementary photovoltaic power generation system.
In the utility model, all the electric equipment is connected with the solar photovoltaic power supply system 6, such as a TDS water quality monitoring unit 1, a booster pump 7, a water inlet electromagnetic valve 3, a bypass electromagnetic valve 4 and an instantaneous heating device 17; a hot water flow control valve 18; a normal temperature water flow control valve 19, a temperature measuring probe 21, a control unit and the like.
In some embodiments, a photovoltaic power generation system is used for supplying power to the booster pump 7 and the instantaneous heating system 14 which consume large electric energy in the water purification system, the heating system 14 heats water in the heating water storage tank, the consumption of the electric energy of the water purification system is reduced, and meanwhile, a standby municipal power supply is arranged to ensure the normal use of the water purification system when the efficiency of the photovoltaic power generation system is low.
Further, the washing and rinsing device also comprises a washing area electromagnetic valve 8 connected with the output end of the front filtering filter element 5 through a pipeline and a washing and rinsing unit 80 connected with the washing area electromagnetic valve 8. After being filtered by the pre-filter element 5, part of the water source meeting the requirement is conveyed to the washing unit 80 for washing hands of a user, and the other part of the water source is conveyed to the RO membrane for secondary filtration and purification.
The heating system 14 is used for heating water in the heating water storage tank and can be an electric heater;
further, in order to save electric energy, the heating system 14 is a solar heating system 14.
Preferably, the TDS water quality monitoring unit 1 is connected with the water inlet solenoid valve 3 and the bypass solenoid valve 4 through a tee joint 2.
Preferably, the solar heating system 14 comprises a heat collector, a pipeline and a control component; the heat collector is any one of a flat-plate solar heat collector, a vacuum tube solar heat collector and a header heat collector.
In some embodiments, the TDS water quality monitoring unit 1 is mainly used for detecting a TDS value in a water source, and preferably, the TDS water quality monitoring unit 1 is a TDS detector.
In some embodiments, the front filter cartridge 5 and the rear filter cartridge 13 are single or composite filter cartridges that meet the filtration requirements.
In some embodiments, the heating storage tank is a coil or jacket structure, and the water source circulates through the coil or jacket structure to exchange heat with the solar heating system 14.
Claims (10)
1. Photovoltaic solar energy water purification system that adjusts temperature with bypass of intaking, its characterized in that: the device comprises a TDS water quality monitoring unit (1) connected with a water inlet pipeline, a filtering unit and a waste water storage unit which are respectively connected with the TDS water quality monitoring unit (1) through pipelines, a heating unit connected with the filtering unit through pipelines, and a control unit which is respectively and electrically connected with the TDS water quality monitoring unit (1), the filtering unit, the waste water storage unit and the heating unit; the output end of the filtering unit is connected with the input end of the waste water storage unit through a pipeline; the heating unit comprises a heating water storage tank and a normal temperature water storage tank which are respectively connected with the output end of the filtering unit through pipelines, a water mixing valve (20) respectively connected with the output ends of the heating water storage tank and the normal temperature water storage tank, and a heating system (14) connected with the heating water storage tank; wherein, the heating water storage tank, the normal temperature water storage tank and the heating system (14) are respectively electrically connected with the control unit.
2. The photovoltaic solar temperature-regulating water purification system with the water inlet bypass according to claim 1, characterized in that: the filtering unit comprises a water inlet electromagnetic valve (3), a preposed filtering filter element (5), an RO membrane (9) and a postposition filtering filter element (13) which are connected in sequence through a pipeline; the water inlet electromagnetic valve (3) is connected with the TDS water quality monitoring unit (1) through a pipeline; the output end of the rear filtering filter element (13) is connected with the input ends of the heating water storage tank and the normal temperature water storage tank; the output end of the RO membrane (9) is connected with the input end of the waste water storage unit; the water inlet electromagnetic valve (3) is electrically connected with the control unit.
3. The photovoltaic solar temperature-regulating water purification system with the water inlet bypass according to claim 2, characterized in that: and a booster pump (7) is arranged between the preposed filtering element (5) and the RO membrane (9).
4. The photovoltaic solar temperature-regulating water purification system with the water inlet bypass according to claim 3, characterized in that: and a check valve (11) and a high-pressure switch (12) are further sequentially arranged on a pipeline between the RO membrane (9) and the rear-mounted filtering filter element (13).
5. The photovoltaic solar temperature-regulating water purification system with the water inlet bypass according to claim 4, wherein: the waste water storage unit comprises a bypass electromagnetic valve (4) connected with the TDS water quality monitoring unit (1) and a waste water storage tank (100) connected with the bypass electromagnetic valve (4) through a pipeline; the bypass electromagnetic valve (4) is electrically connected with the control unit.
6. The photovoltaic solar temperature-regulating water purification system with the water inlet bypass according to claim 5, characterized in that: the heating water storage tank comprises a heating tank body (15) connected with a heating system (14), an instantaneous heating device (17) connected with the output end of the heating tank body (15), and a hot water flow control valve (18) arranged at the output end of the instantaneous heating device (17); the input end of the heating box body (15) is connected with the output end of the rear filtering filter element (13) through a pipeline; the hot water flow control valve (18) is connected with the water mixing valve (20) through a pipeline; a temperature measuring probe (21) is arranged at the output end of the water mixing valve (20); the instantaneous heating device (17), the hot water flow control valve (18) and the temperature measuring probe (21) are respectively electrically connected with the control unit.
7. The photovoltaic solar temperature-regulating water purification system with the water inlet bypass according to claim 6, characterized in that: the normal-temperature water storage tank comprises a normal-temperature tank body (16) connected with the output end of the rear filter element (13) and a normal-temperature water flow control valve (19) connected with the output end of the normal-temperature tank body (16) through a pipeline; the output end of the normal-temperature water flow control valve (19) is connected with the water mixing valve (20) through a pipeline; the normal-temperature water flow control valve (19) is electrically connected with the control unit.
8. The photovoltaic solar temperature-regulating water purification system with the water inlet bypass according to any one of claims 1-7, wherein: the system also comprises a power supply system (6) which is respectively connected with the TDS water quality monitoring unit (1), the filtering unit, the heating unit and the control unit; the power supply system (6) is a solar photovoltaic power supply system.
9. The photovoltaic solar temperature-regulating water purification system with the water inlet bypass according to any one of claims 2-7, wherein: the washing and rinsing device also comprises a washing area electromagnetic valve (8) connected with the output end of the front filtering filter element (5) through a pipeline and a washing and rinsing unit (80) connected with the washing area electromagnetic valve (8).
10. The photovoltaic solar temperature-regulating water purification system with the water inlet bypass according to any one of claims 1-7, wherein: the heating system (14) is a solar heating system.
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| CN111825232A (en) * | 2020-08-10 | 2020-10-27 | 中国电建集团山东电力建设有限公司 | Photovoltaic solar energy water purification system that adjusts temperature with bypass of intaking |
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| CN111825232A (en) * | 2020-08-10 | 2020-10-27 | 中国电建集团山东电力建设有限公司 | Photovoltaic solar energy water purification system that adjusts temperature with bypass of intaking |
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