WO2019024802A1 - Système d'assurance de qualité de purification d'eau - Google Patents

Système d'assurance de qualité de purification d'eau Download PDF

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Publication number
WO2019024802A1
WO2019024802A1 PCT/CN2018/097531 CN2018097531W WO2019024802A1 WO 2019024802 A1 WO2019024802 A1 WO 2019024802A1 CN 2018097531 W CN2018097531 W CN 2018097531W WO 2019024802 A1 WO2019024802 A1 WO 2019024802A1
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WO
WIPO (PCT)
Prior art keywords
water
way joint
joint
water tank
inlet
Prior art date
Application number
PCT/CN2018/097531
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English (en)
Chinese (zh)
Inventor
何应斌
Original Assignee
湖南长翔实业有限公司
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Filing date
Publication date
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Publication of WO2019024802A1 publication Critical patent/WO2019024802A1/fr

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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection

Definitions

  • the invention particularly relates to a water purification and quality assurance system.
  • the existing water purification system includes a raw water supply unit, a raw water purification unit, a water and gas mixer, a booster pump, a clean water tank, a hot biliary, a faucet assembly, an ozone generator and an air pump, wherein the faucet assembly includes a cold water tap and a hot water tap.
  • the water purification tank comprises a water tank body and a water tank cover for sealing the water tank body, the water tank body is connected with a water inlet joint and a water outlet joint, and the water tank body further has a steam inlet, wherein the water outlet joint is connected with the hot bile water inlet and the cold water tap The steam inlet is connected to the steam outlet of the hot bladder, and the water inlet joint is connected to the water outlet of the booster pump.
  • the raw water supply unit communicates with the water inlet end of the water gas mixer through the raw water purification unit, the air pump is in communication with the intake end of the ozone generator, and the output end of the ozone generator is connected to the intake end of the water gas mixer, the water The water outlet of the gas mixer is connected to the water inlet of the booster pump, and the hot water outlet is connected to the hot water tap.
  • the raw water supply unit provides raw water that does not meet the drinking water standard, and after being purified by the raw water purification unit, the ozone water is mixed by the water gas mixer to output the ozone water to the clean water tank.
  • the water stored in the clean water tank is heated on the one hand and hot water is supplied through the hot water tap.
  • the water stored in the clean water tank on the other hand provides normal temperature water through the cold water tap.
  • the ozone in the water is naturally decomposed into oxygen-rich oxygen-enriched water, but if the water intake is small or the water is not taken for a long time, the water in the clean water tank and the pipeline will Aging or contaminated, not suitable for drinking, endangering human health.
  • the newly added ozone water is continuously mixed into the oxygen-enriched water in the original water tank body, and the water taken by the user contains a certain amount of ozone, which has a special ⁇ odor, affecting the use.
  • the steam in the hot bile enters the water tank body through the steam inlet, and the water in the water tank body is heated to some extent, and the cold water tap receives the water heated by the steam through the water outlet joint, affecting the cold water. taste.
  • the faucet assembly comprises a water outlet nozzle, wherein the water outlet nozzle is cylindrical, half of the water outlet of the cold water tap and half of the water outlet of the hot water tap are connected to the outside through the water outlet nozzle, and finally the cold water and the hot water flow out through the water outlet nozzle.
  • the outlet pipe diameter is large, the actual water outlet of the cold water tap and the hot water tap has only half of the water outlet area, so the water flow from the cold water tap and the hot water tap is small, the flow rate is slow, and the water pressure is small.
  • the effect of flushing the inner wall of the spout is not enough, so that the bacteria on the inner wall of the spout cannot be washed away, resulting in pollution of drinking water.
  • the outlet nozzle and the faucet assembly are integrally connected, which is inconvenient to clean.
  • the water-gas mixer is susceptible to ozone corrosion and backwater, so that the ozone generator does not generate ozone and corrode the ozone generator when it encounters water, loses the function of sterilizing and disinfecting water by using ozone, has low work reliability, and endangers human health. Increased use and maintenance costs and low operational reliability.
  • the purified water can not be recycled, it is easy to be secondary pollution, and the oxygen cannot be supplemented as needed, and the quality is low.
  • the object of the present invention is to provide a full-circulation water purification and quality assurance system which is not easy to be aged and is not easily polluted and clean-free, and can increase oxygen in the purified water as needed to remove harmful substances in the raw water.
  • the substance retains the beneficial substances in the raw water.
  • the clean water supply link is equipped with a sterilizing and disinfecting device to sterilize and disinfect the water. The total number of colonies is zero, the quality of the purified water is high, and the cost of use and maintenance is low to protect human health.
  • the technical solution adopted by the present invention is:
  • a water purification and quality assurance system comprises a raw water supply unit, a raw water purification unit, a water gas mixer, a booster pump, a water purification tank, a faucet assembly, an ozone generator and an air pump, wherein the faucet assembly comprises a cold water tap, and the clean water tank comprises a water tank
  • the main body and the water tank body are connected with a water inlet joint and a water outlet joint, and the raw water supply unit communicates with the water inlet end of the water gas mixer through the raw water purification unit, and the air pump communicates with the inlet end of the ozone generator, and the output of the ozone generator
  • the end is connected with the inlet end of the water-gas mixer, and the outlet end of the water-gas mixer is connected to the water inlet of the clean water tank through a booster pump, and the structural feature further comprises a first three-way joint and a one-way water outlet.
  • the first end of the first three-way joint is in communication with the water outlet of the water purification tank, the second end of the first three-way joint is in communication with the water inlet of the cold water tap, and the third end of the first three-way joint passes
  • the one-way outlet valve is in communication with the inlet end of the water gas mixer.
  • the water in the clean water tank and the water supply pipeline can be completely circulated back to the water inlet end of the water gas mixer through the third end of the first three-way joint, and the ozone gas is mixed and disinfected in the water gas mixer, thereby
  • the water quality is cyclically activated and regenerated, aerobic and sterilized, the water quality is not easy to be aged and is not easily polluted, no need to be cleaned, the quality of the purified water is high, the use and maintenance cost is low, and human health is guaranteed.
  • first end and the second end of the first three-way joint are straight-through ends, and the third end of the first three-way joint is a bypass end and the opening is downward.
  • the utility model further includes a hot biliary and a second three-way joint, the faucet assembly further comprising a hot water tap, the first end of the second three-way joint is connected with the water outlet joint of the clean water tank, and the second three-way joint is The second end is in communication with the hot biliary water inlet, the third end of the second three-way joint is in communication with the first end of the first three-way joint, and the hot biliary water outlet is in communication with the hot water tap inlet.
  • a water pump is further included, and the water outlet joint of the clean water tank is connected to the water inlet of the one-way water outlet valve through the water pump.
  • the water pump is connected between the third end of the second three-way joint and the first end of the first three-way joint, or the water pump is connected to the third end of the first three-way joint and the single Between the outlet valves.
  • the electronic switch is required to open the water pump to obtain the water, so that there is another benefit. That is, when the clean water tank is placed in the clean water tank for a long time, it should be recycled and disinfected. When the water is taken at this time, the water pump cannot be opened and the clean water cannot be taken, so that every drop of clean water obtained is high-quality drinking water. That is, it is impossible to obtain unqualified, unqualified water.
  • the water purification tank further includes a water tank cover for sealing the water tank body, and the water tank body is further provided with a horizontal insulation board, and the horizontal insulation board separates the inner body cavity of the water tank into an upper cavity and a lower cavity.
  • the body, the horizontal isolation plate defines a water passing hole connecting the upper cavity and the lower cavity; the water inlet joint is connected to the upper cavity, and the water outlet joint is connected to the bottom of the lower cavity.
  • the horizontal partition plate since the horizontal partition plate is provided, when the ozone water is replenished through the water inlet joint, it first enters the upper chamber and is not directly mixed into the water stored in the lower chamber. Since the ozone in the water stored in the lower chamber has been naturally decomposed over a period of time, there is basically no special smell of ozone. When water is taken, the water in the lower chamber is first discharged through the outlet joint, and the ozone water in the upper chamber is naturally decomposed. Then it flows into the lower cavity, so that the clean water that the user takes is the water that has been naturally decomposed by ozone, and the ozone-free special odor is suitable for drinking.
  • the water tank body is further provided with a vertical isolation plate, and the water tank body is further provided with a steam inlet connected to the hot bile steam outlet, the vertical isolation plate separating the inner body cavity of the water tank into a left cavity and a right a cavity, the vertical isolation plate defines a water tank connecting the left cavity and the right cavity; the water outlet joint is connected to the right cavity, and the steam inlet is connected to the top of the left cavity.
  • the cold water tap takes water from the right cavity through the water outlet joint, so the cold water taken is water that is not heated by steam, and the cold water takes effect. it is good.
  • the faucet assembly further includes a funnel-shaped water spout, a closed cavity between the upper part of the funnel-shaped spout and the cold water tap and the hot water tap, and the water outlet of the cold water tap and the hot water tap are both empty
  • the cavities are in communication, and the cavities communicate with the outside through a water outlet tube at a lower portion of the funnel.
  • all the caliber of the cold water tap outlet are located in the cavity, and all the caliber of the hot water tap outlet are located in the cavity, so that the water flow from the cold tap and the hot water tap is large, the flow rate is fast, and the water pressure is high.
  • Larger, hot and cold water forms eddy currents, alternately flushing each other, and can flush the inner wall of the water outlet to wash out the bacteria on the inner wall of the water nozzle.
  • the hot water can also sterilize the inside of the water outlet to prevent bacteria from growing and breeding.
  • the water gas mixer includes a first electromagnetic valve, a third three-way joint, and an intake line, and the first end of the third three-way joint is an intake end, and the third three-way joint is a second The end is a water inlet end, and the third end of the third three-way joint is a water outlet end;
  • the first solenoid valve comprises a valve seat, a coil assembly, a valve core assembly and a return spring, wherein the valve seat is connected to the coil assembly, and the valve seat is An air chamber is provided, and the air chamber communicates with the output end of the ozone generator 1904 through the air inlet,
  • the coil assembly has an air inlet passage that can communicate with the water gas mixer intake line, and the valve core assembly includes the air inlet a magnetic rod in the passage, a return spring is disposed in the intake passage, and one end of the return spring is connected to one end of the electromagnetic rod, and the other end of the electromagnetic rod is provided with a plug that can open or close the air inlet hole,
  • the porcelain piece is not corroded by ozone, so the sealing property is good, and the water is not returned, so that the ozone generator does not generate ozone when it encounters water.
  • the ozone generator does not generate ozone when it encounters water.
  • the spool assembly further includes a sealing sleeve covering the electromagnetic rod.
  • the sealing of the electromagnetic valve by the sealing sleeve can prevent the electromagnetic rod from being corroded by ozone and generating substances harmful to the human body.
  • the invention does not need to be cleaned, the water in the clean water tank and the pipeline can be completely circulated, the purified water is not easy to be aged and is not easily polluted, and the purified water can be oxygenated as needed to remove harmful substances in the raw water.
  • the beneficial substances in the raw water are retained, and the sterilizing and disinfecting device is arranged in the water supply chain to sterilize and disinfect the water.
  • the total number of colonies is zero, the quality of the purified water is high, and the use and maintenance cost are low, thereby ensuring human health.
  • FIG. 1 is a block diagram showing an embodiment of the present invention.
  • FIG. 2 is a schematic structural view of an embodiment of the water purification tank of FIG. 1.
  • FIG. 2 is a schematic structural view of an embodiment of the water purification tank of FIG. 1.
  • Fig. 3 is a structural schematic view showing the components of the product shown in Fig. 2 in a separated state.
  • FIG. 4 is a schematic structural view of the float of FIG. 2.
  • Fig. 5 is a structural schematic view showing the components of the product shown in Fig. 4 in a separated state.
  • Figure 6 is a schematic diagram of the structure of the water level detector circuit.
  • FIG 7 is a schematic view showing the structure of the faucet assembly of Figure 1.
  • Figure 8 is a schematic view of the appearance of the faucet assembly of Figure 1.
  • Figure 9 is a schematic view of the appearance of a water gas mixer.
  • Figure 10 is a cross-sectional view of the lower embodiment of Figure 9.
  • Figure 11 is an exploded view of the left portion of Figure 10.
  • Figure 12 is a cross-sectional view of another embodiment of the lower portion of Figure 9.
  • Figure 13 is an exploded view of the left portion of Figure 12.
  • Figure 14 is a schematic view showing the circuit structure of a water gas mixer.
  • Figure 15 is a schematic view showing the structure of a hard pipe quick connector.
  • Fig. 16 is a structural schematic view showing the components of the product shown in Fig. 15 in a separated state.
  • Figure 17 is a schematic view showing the structure of an air cleaner.
  • 9 is a faucet assembly
  • 901 is a cold water tap
  • 902 is a hot water tap
  • 903 is a first three-way joint
  • 912 is a water outlet
  • 9121 is a cavity
  • 9122 is a water outlet pipe
  • 10 is a controller
  • 1101 is a hot bladder.
  • 14 is a float, 15 is a clean water tank, 1401 is a ring magnet, 1402 is a base, 14021 is an annular groove, 1403 is a top cover, 14031 is a friction part, 1404 is a first sealing ring, 14041 is a circular protrusion, 14042
  • 14043 is the positioning rod
  • 1405 is the first normally closed reed switch
  • 1406 is the second normally closed reed switch
  • 1407 is the inlet solenoid valve drive circuit
  • 1408 is the inlet water solenoid valve
  • 1501 is The water tank body
  • 1502 is the water tank cover
  • 1503 is the water inlet joint
  • 1504 is the water outlet joint
  • 1505 is the horizontal insulation board
  • 15051 is the water outlet hole
  • 1506 is the upper cavity body
  • 1507 is the lower cavity body
  • 1508 is the vertical isolation plate
  • 1508 is the vertical isolation plate
  • 15081 is the water tank
  • 1509 is the steam inlet
  • 1510 is the
  • 19023 is the first activated carbon water purification component
  • 19024 For raw water solenoid valve, 19025 is PP cotton resin water purification component, 19026 is PP cotton activated carbon water purification component, 19027 is vacuum fiber ultrafiltration membrane water purification component, 19082 is second activated carbon water purification component, 1903 is booster pump, 1904 For the ozone generator, 1905 is the air pump, 1906 is the water pump, 1907 is the one-way outlet valve, 1908 is the second three-way joint, 1909 is the air drying and filter assembly, 1910 is the fourth three-way joint, 1911 is the original water valve, 10001 For the outer casing, 10002 is a vacuum air pump, 10003 is an ozone generator, 10004 is an ultraviolet lamp, 10005 is an air inlet, 10006 is an air outlet, 10007 is an air filtration unit, 10008 is an air drying unit, and 10009 is a gas separation board. 1000901 is the first through hole.
  • the water purification and quality assurance system includes a raw water supply unit 1901, a raw water purification unit 1902, a water gas mixer 17, a booster pump 1903, a clean water tank 15, a faucet assembly 9, an ozone generator 1904, and an air pump.
  • the faucet assembly 9 includes a cold water faucet 901
  • the water purification tank 15 includes a water tank body
  • the water tank body 1501 is connected with a water inlet joint 1503 and a water outlet joint 1504
  • the raw water supply unit 1901 passes through the raw water purification unit 1902 and the water gas mixer 17
  • the water inlet end is in communication
  • the air pump 1905 is in communication with the intake end of the ozone generator 1904
  • the output end of the ozone generator 1904 is in communication with the intake end of the water gas mixer 17, and the water outlet end of the water gas mixer 17 is increased.
  • the pressure pump 1903 is in communication with the water inlet joint 1503 of the clean water tank 15, and further includes a first three-way joint 903 and a one-way water outlet valve 1907, the first end of the first three-way joint 903 and the water outlet of the clean water tank 15
  • the joint 1504 is in communication.
  • the second end of the first three-way joint 903 is in communication with the water inlet of the cold water tap 901.
  • the third end of the first three-way joint 903 passes through the one-way water outlet valve 1907 and the water inlet end of the water gas mixer 17. Connected.
  • the raw water purification unit 1902 includes a quartz sand water purification component 19021, a fully automatic regeneration resin water purification component 19022, a first activated carbon water purification component 19023, a raw water electromagnetic valve 19024, a PP cotton resin water purification component 19025, and a PP cotton activated carbon.
  • the water component 19026, the vacuum fiber ultrafiltration membrane water purification component 19027, the second activated carbon water purification component 19082, and the like, may be connected with one or more sanitary water-providing water purification module components according to the raw water quality and the user's requirements.
  • a raw water solenoid valve 19024 is connected between the first activated carbon water purification unit 19023 and the PP cotton resin water purification unit 19025.
  • a raw water valve 1911 is provided between the raw water supply unit 1901 and the raw water purification unit 1902.
  • the one-way outlet valve 1907, the water-gas mixer 17 and the raw water purification unit 1902 are in communication with each other through a fourth three-way joint 1910.
  • An air drying and filtering assembly 1909 is coupled between the air pump 1905 and the intake end of the ozone generator 1904.
  • the first end and the second end of the first three-way joint 903 are straight-through ends, and the third end of the first three-way joint 903 is a bypass end and the opening is downward.
  • the water purification and quality assurance system further includes a hot die 1101 and a second three-way joint 1908.
  • the faucet assembly 9 further includes a hot water tap 902, and the first end of the second three-way joint 1908 is connected to the water outlet joint 1504 of the clean water tank 15.
  • the second end of the second three-way joint 1908 is in communication with the water inlet of the hot die 1101, and the third end of the second three-way joint 1908 is in communication with the first end of the first three-way joint 903. It is connected to the water inlet of the hot water tap 902.
  • the water purification and quality assurance system further includes a water pump 1906 through which the water outlet joint 1504 of the clean water tank 15 communicates with the water inlet of the one-way water outlet valve 1907.
  • the water pump 1906 is connected between the third end of the second three-way joint 1908 and the first end of the first three-way joint 903, or the water pump 1906 is connected to the third end of the first three-way joint 903 and one-way. Between the outlet valves 1907.
  • the water purification tank 15 further includes a water tank cover 1502 for sealing the water tank body 1501.
  • the water tank body 1501 is further provided with a horizontal insulation board 1505.
  • the horizontal insulation board 1505 partitions the inner cavity of the water tank body 1501 into an upper chamber.
  • the body 1506 and the lower cavity 1507, the horizontal partition plate 1505 defines a water passing hole 15051 connecting the upper cavity 1506 and the lower cavity 1507; the water inlet connector 1503 is connected to the upper cavity 1506, and the water outlet connector 1504 and the lower The bottom of the cavity 1507 is connected.
  • the height of the upper cavity 1506 is greater than the height of the lower cavity 1507.
  • a vertical isolation plate 1508 is further disposed in the water tank body 1501.
  • the water tank body 1501 is further provided with a steam inlet 1509 connected to the steam outlet of the hot bladder 1101.
  • the vertical insulation panel 1508 partitions the inner cavity of the water tank body 1501 into a left side.
  • the cavity 1510 and the right cavity 1511, the vertical isolation plate 1508 is provided with a water tank 15081 connecting the left cavity 1510 and the right cavity 1511; the water outlet joint 1504 is connected to the right cavity 1511, the steam inlet 1509 and the left The tops of the cavities 1510 are connected.
  • the ratio of the width of the left cavity 1510 to the right cavity 1511 is 1:4.
  • a siphon opening 1513 is also formed in the water tank cover 1502.
  • the siphon opening 1513 is connected with an air filtering device for filtering the air entering the water tank main body 1501.
  • a water level detector is disposed in the water tank body 1501.
  • the water level detector includes a detecting rod 1512 disposed in the water tank body 1501, and a float 14 disposed outside the detecting rod 1512 and movable along the detecting rod 1512.
  • the detecting rod 1512 A first normally closed reed switch 1405 is disposed at a position corresponding to the water inlet position, and a second normally closed reed switch 1406 is disposed at a position corresponding to the full water level, and the first normally closed reed switch 1405 and the second normally closed One end of the reed switch 1406 is grounded, and the other ends of the first normally closed reed switch 1405 and the second normally closed reed switch 1406 are electrically connected to the input end of the controller 10, and the output end of the controller 10 passes
  • the water inlet solenoid valve driving circuit 1407 is electrically connected to the control end of the water inlet solenoid valve 1408 connected to the inlet pipe of the water tank body 1501; the
  • the float 14 moves up and down along the detection rod 1512 as the water level changes.
  • the float 14 is located below the water inlet position, and the first normally closed reed switch 1405 is located outside the magnetic field of the ring magnet 1401.
  • the first normally closed reed switch The two contacts of 1405 are always connected.
  • the water inlet solenoid valve 1408 is driven to open and hold by the water inlet solenoid valve driving circuit 1407, thereby realizing the water supply to the water tank body 1501.
  • the float 14 When the water level in the water tank body 1501 is higher than the full water level, the float 14 is located above the full water level, and the second normally closed reed switch 1406 is located outside the magnetic field of the ring magnet 1401. At this time, the second normally closed reed switch 1406 The two contacts are always in communication, and after the controller 10 detects the state, the water inlet solenoid valve 1408 is driven to close and hold by the water inlet solenoid valve driving circuit 1407, thereby stopping the water supply to the water tank body 1501.
  • the float 14 further includes a sealing ring 1404, a base 1402 having a first through hole 14022 in the middle portion, and a top cover 1403 having a second through hole 14032 in the middle.
  • the annular groove 14021 is defined in the sidewall of the base 1402, and the ring magnet 1401 is disposed.
  • the sealing ring 1404 includes an annular protrusion 14041 that is disposed in the annular groove 14021.
  • the top surface of the annular protrusion 14041 has a top surface and a base 1402 disposed on the top cover 1403.
  • the float 14 is easy to assemble and disassemble.
  • the sealing ring 1404 is provided with an annular protrusion 14041 and a flange edge 14042.
  • the axial and radial pressing can achieve the effect of enhancing the sealing effect.
  • the float 14 has good followability to the water level and high detection sensitivity and accuracy.
  • the bottom surface of the annular protrusion 14041 is further connected with three equal length positioning rods 14043.
  • the positioning rod 14043 is parallel to the central axis of the base 1402, and the bottom end of the positioning rod 14043 abuts the ring magnet 1401. Since the positioning rod 14043 is provided, the ring magnet 1401 is less likely to sway during the ascending or descending process, and the operational reliability is high.
  • the three positioning rods 14043 are evenly distributed along the circumference of the annular protrusion 14041.
  • the top seat and the top cover 1403 are threaded.
  • the outer side wall of the top cover 1403 has a friction portion 14031 for facilitating the tightening of the force.
  • the faucet assembly 9 further includes a funnel-shaped spout 912.
  • the upper portion of the funnel-shaped spout 912 and the cold water faucet 901 and the hot water faucet 902 enclose a closed cavity 9121, the water outlet of the cold water tap 901 and the hot water tap 902. Both are in communication with the cavity 9121, and the cavity 9121 communicates with the outside through a water outlet pipe 9122 at the lower portion of the funnel-shaped water outlet 912.
  • the water outlets of the cold water tap 901 and the hot water tap 902 are both round holes, and the water outlet pipe 9122 has a circular cross section.
  • the cold water tap 901 and the hot water tap 902 are detachably connected to the water spout 912.
  • the water gas mixer 17 includes a first solenoid valve 1700, a third three-way joint 1711, and an intake line 1705.
  • the first end of the third three-way joint 1711 is an intake end, and the second three-way joint 1711 is second.
  • the third end of the third three-way joint 1711 is a water outlet end;
  • the first solenoid valve 1700 includes a valve seat 1701, a coil assembly 1702, a valve core assembly and a return spring 1704, wherein the valve seat 1701 and the coil The assembly 1702 is connected.
  • the valve seat 1701 is provided with an air chamber 17011.
  • the air chamber 17011 communicates with the output end of the ozone generator 1904 through the air inlet 17012.
  • the coil assembly 1702 has a water gas mixer inlet line 1705.
  • the intake passage 17021, the spool assembly includes a magnetic rod 1703 installed in the intake passage 17021, the return spring 1704 is disposed in the intake passage 17021, and one end of the return spring 1704 is connected to one end of the electromagnetic rod 1703, and the electromagnetic rod 1703
  • the other end of the air is provided with a plug that can open or close the air inlet 17012.
  • the air chamber 17011 is further provided with a ceramic plate 1707 for sealing the air inlet 17012.
  • the ceramic plate 1707 is connected to the opening.
  • the plug Including the end of the solenoid rod 1703 and is fixedly connected with the through hole 1708 17071 opposing air sluice.
  • the spool assembly also includes a gland 1709 that encases the electromagnetic rod 1703.
  • the water gas mixer 17 further includes a connecting member 1710 sleeved at the top end of the sealing sleeve 1709, and the gas sluice gate 1708 is fastened to the joint by a nut 1721.
  • the upper end of the member 1710; the gas sluice 1708 is made of ceramic.
  • a rubber gasket 1723 is disposed between the gas sluice gate 1708 and the connecting member 1710.
  • a glue seal 1722 is disposed between the solenoid valve 1703 and the connecting member 1710.
  • a rubber seal 1724 is provided between the valve seat 1701 and the coil assembly 1702.
  • a sealing rubber gasket 1725 is provided between the valve seat 1701 and the ceramic plate 1707.
  • the water gas mixer 17 further includes a connecting member 1710 sleeved on the top end of the sealing sleeve 1709, and the gas sluice gate 1708 and the top end of the connecting member 1710 can be Disassembled and connected; the gas sluice 1708 is made of rubber.
  • a glue seal 1722 is disposed between the solenoid valve 1703 and the connecting member 1710.
  • a rubber seal 1724 is provided between the valve seat 1701 and the coil assembly 1702.
  • a sealing rubber gasket 1725 is provided between the valve seat 1701 and the ceramic plate 1707.
  • the water gas mixer further includes an intake manifold 1712 and an intake manifold 1713.
  • One end of the intake manifold 1712 and the intake conduit 1705 are in communication with the intake manifold 1713, and the other end of the intake manifold 1712 and the over-air chamber 17011 In communication, the other end of the intake line 1705 communicates with the over-air chamber 17011 through the intake passage 17021; one end of the intake manifold 1713 is sealed, and the other end of the intake manifold 1713 is in communication with the first end of the three-way joint 1711.
  • an intake branch pipe 1712 and an intake manifold 1713 are added.
  • the intake manifold 1712 and the intake conduit 1705 are both perpendicular to the intake manifold 1713.
  • a water level detector is connected to the intake manifold 1713.
  • the output of the water level detector is electrically connected to the controller 10, and the output of the controller 10 is passed.
  • the water inlet solenoid valve drive circuit 1714 is electrically connected to the control end of the water inlet solenoid valve 1700. Since the water level detector is added, it is possible to know in time whether the water gas mixer 17 returns water and take corrective measures.
  • a sand head 1715 is disposed inside the three-way joint 1711.
  • the sand head 1715 can be used to uniformly mix ozone into the water.
  • the air inlet end of the sand head 1715 is located in the first end of the three-way joint 1711 and communicates with the air chamber 17011.
  • the air outlet end of the sand head 1715 is located at the second end of the three-way joint 1711 and the third end of the three-way joint 1711. Between the three ends.
  • the water level detector includes a common electrode 1716 for grounding, a first electrode 1717 for detecting whether the water level in the intake manifold 1713 exceeds the warning water level, and for detecting between the output of the external ozone generator and the air inlet 17012. Whether the water level in the ozone delivery pipe 1726 exceeds the second electrode 1718 of the fault alarm water level, the first electrode 1717 is electrically connected to the first detecting end of the controller 10 through the first voltage dividing resistor 1719, and the second electrode 1718 is passed through the second voltage dividing resistor.
  • the 1720 is electrically connected to the second detecting end of the controller 10, wherein the first detecting end and the second detecting end are both a pulse switchable I/O port and an A/D detecting port multiplexing end; the first voltage dividing resistor 1719 Between the first detecting end and the second voltage dividing resistor 1720 and the second detecting end are electrically connected to the positive electrode of the power source.
  • the water gas mixer 17 also includes an early warning unit 1609 that is electrically coupled to the controller 10.
  • the first detecting end and the second detecting end of the controller 10 are both I/O ports in a normal state, and the first detecting end and the second detecting end of the controller 10 are A/D detecting ports when the water level is detected by the pulse.
  • the first detecting end and the second detecting end are input to the controller 10 in a sinking state, and the voltage on the first electrode 1717 and the second electrode 1718 is zero volt, and water is not electrolyzed.
  • the detection time is extremely short, so the electrolysis time is extremely short, and the influence is basically negligible. Therefore, when the water level exceeds the warning water level, the common electrode and the first electrode 1717 are always connected into an electrolytic circuit to continuously perform electrolysis, thereby avoiding electrolysis to produce substances harmful to the human body.
  • the controller 10 When the controller 10 detects that the water level in the ozone delivery pipe 1726 is higher than the second water level, the controller 10 closes the water inlet solenoid valve 1408 through the water inlet solenoid valve driving circuit 1407, the ozone cannot enter the tee joint, and the water cannot pass.
  • the solenoid valve enters the ozone generator.
  • the control unit 10 controls the warning unit 1609 to alarm.
  • the controller 10 is an STC12C5404AD chip and its peripheral circuits.
  • a rigid tube is passed between the intake line 1705 and the intake manifold 1713, between the intake line 1705 and the intake manifold 1713, and between the intake manifold 1713 and the first end of the tee joint 1711.
  • the quick connector 8 is connected.
  • the rigid tube quick connector 8 includes a connecting sleeve 803, and a threaded head 8021 that can be screwed to the connecting sleeve 803 at the connecting end of the first rigid tube 802 to be connected, and includes a first The arc member 8011, the second arc member 8012, the second rigid tube 804 has a flange flange 8041 at the connection end, the inner diameter of the sleeve 803 is larger than the outer diameter of the flange flange 8041, and the first arc member 8011 and the second The circular arc member 8012 is detachably connected and can form a ring 801 sleeved at the connecting end of the second rigid tube 804.
  • the outer diameter of the ring 801 is larger than the outer diameter of the flange flange 8041, and the inner side wall of the ring 801 is second hard.
  • the outer side wall of the tube 804 is fitted, the outer side wall of the ring 801 is in contact with the inner side wall of the connecting sleeve 803, and the ring 801 is limited by the opening 8031 of the outer end of the connecting sleeve 803.
  • the connecting end of the second rigid tube 804 with the flange flange 8041 is first passed through the connecting sleeve 803, and then the first circular arc member 8011 and the second
  • the circular arc member 8012 connects the ring 801 set at the connecting end of the second rigid tube 804, and finally the screw head 8021 is screwed to the connecting sleeve 803 to realize the connection between the first rigid tube 802 and the second rigid tube 804.
  • the first arc member 8011 and the second arc member 8012 that are detachably connected form an annular stopper, so that deformation and displacement are not easily performed, and the connection reliability between the hard tubes is high, and the sealing performance is good.
  • the end surface of the threaded head 8021 is further provided with a sealing ring 805; when the first rigid tube 802 and the second rigid tube 804 are connected, the sealing ring 805 is sandwiched between the end surface of the flange flange and the end surface of the threaded head 8021. between.
  • the seal ring 805 cannot be provided on the screw head 8021.
  • the second rigid tube 804 since the second rigid tube 804 is provided with the flange flange 8041, it can abut against the sealing ring 805 on the threaded head 8021 to achieve a sealing effect.
  • a groove is formed in the first arc member 8011, and the second arc member 8012 is provided with a rib portion 80121 that can be locked in the groove.
  • the rib portion 80121 is directly aligned with the groove, and then the outer end of the connecting sleeve 803 is pulled to realize the connection between the first circular arc member 8011 and the second circular arc member 8012, which is convenient and quick.
  • the outer sleeve of the connecting sleeve 803 is further provided with a rib 8032 for facilitating the tightening of the force.
  • the first rigid tube 802 and the second rigid tube 804 are PVC rigid tubes.
  • the first rigid tube 802 and the second rigid tube 804 have a diameter ranging from 2.5 mm to 250 mm.
  • the air source is supplied from the air cleaner shown in Fig. 17.
  • the air cleaner includes a casing 10001, a vacuum air pump 10002, and an ozone generator 10003.
  • the casing 10001 is provided with at least one ultraviolet lamp tube 10004, and the casing 10001 is located at a position corresponding to one end of the ultraviolet lamp tube 10004.
  • An air inlet hole 10005 is provided, and at least one air outlet hole 10006 is disposed on the outer casing 10001 at a position corresponding to the other end of the ultraviolet light tube 10004.
  • the air filter unit 10007 communicates with the air inlet hole 10005 through the air drying unit 10008; the vacuum air pump 10002
  • the air inlet end communicates with the inner cavity of the outer casing 10001, and the air outlet end of the vacuum air pump 10002 communicates with the air inlet end of the ozone generator 10003.
  • the air outlet end of the ozone generator 10003 communicates with the inner cavity of the outer casing 10001.
  • the filtered and dried air enters the outer casing 10001 from one end of the ultraviolet lamp tube 10004, and flows through the ultraviolet lamp tube 10004 along the length direction (air flows in the longitudinal direction, the sterilization time is long, the sterilization effect is good), and the outer casing 10001 passes the ultraviolet lamp.
  • the air sterilized by the tube 10004 enters the ozone generator 10003, and the ozone is re-entered into the outer casing 10001, and finally the sterilized air is discharged from the air outlet 10006.
  • the air from the air purifier air outlet is sent to the water purification tower, the siphon port or the ozone generator, which can provide sterilized air for any equipment in need, and eliminate air pollution from the source.
  • At least one gas dividing plate 10009 is disposed in the inner cavity of the outer casing 10001 along the longitudinal direction of the ultraviolet lamp tube 10004.
  • the gas dividing plate 10009 is perpendicular to the longitudinal direction of the ultraviolet lamp tube 10004. The air at the end of the air circulation path in the outer casing 10001 is preferentially sent out for use, and the sterilization effect is good.
  • the gas partition plate 10009 is provided with a plurality of second through holes 1000901.
  • the gas partition plate 10009 is made of a material resistant to ultraviolet rays, and is determined in accordance with the volume of the outer casing 1.
  • the gas dividing plate 10009 divides the outer casing 10001 into a plurality of cavities, and the adjacent cavities communicate with each other through the second through holes 1000901 to provide a path for the air flow direction.
  • the outer casing 10001 is a cylinder or a cube.
  • the length direction of the outer casing 10001 is parallel or perpendicular to the horizontal plane.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

L'invention concerne un système d'assurance qualité de purification d'eau, comprenant une unité d'alimentation en eau brute, une unité de purification d'eau brute, un mélangeur eau-gaz, une pompe de surpression, un réservoir d'eau purifiée, un ensemble de robinetterie, un générateur d'ozone et une pompe à air; l'ensemble de robinetterie comprend un robinet d'eau froide; le réservoir d'eau purifiée comprend un corps de réservoir d'eau, un connecteur d'entrée d'eau et un connecteur de sortie d'eau; l'unité d'alimentation en eau brute est reliée au mélangeur eau-gaz par l'entremise de l'unité de purification d'eau brute; le générateur d'ozone est relié au mélangeur eau-gaz; la sortie d'eau du mélangeur eau-gaz est reliée au réservoir d'eau purifiée par l'entremise de la pompe de surpression; le système comprend en outre un premier raccord en T et une soupape de non-retour de sortie d'eau; une première extrémité du premier raccord en T est reliée au connecteur de sortie d'eau, une seconde extrémité du premier raccord en T est reliée au le robinet d'eau froide, et la troisième extrémité du premier raccord en T est reliée à l'entrée d'eau du mélangeur eau-gaz par l'entremise de la soupape de non-retour de sortie d'eau. La présente invention ne nécessite pas de nettoyage, l'eau dans le réservoir d'eau purifiée et une canalisation peuvent circuler parfaitement, et il est peu probable que l'eau se périme, elle n'est pas facilement contaminée et offre une qualité élevée, réduisant les coûts d'utilisation et de maintenance, et garantissant la santé humaine.
PCT/CN2018/097531 2017-07-31 2018-07-27 Système d'assurance de qualité de purification d'eau WO2019024802A1 (fr)

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