CN100500579C - Water processing method of household water purifier - Google Patents
Water processing method of household water purifier Download PDFInfo
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- CN100500579C CN100500579C CNB2005101023942A CN200510102394A CN100500579C CN 100500579 C CN100500579 C CN 100500579C CN B2005101023942 A CNB2005101023942 A CN B2005101023942A CN 200510102394 A CN200510102394 A CN 200510102394A CN 100500579 C CN100500579 C CN 100500579C
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Abstract
The household water purifying installation comprises: a body (1) with inlet and outlet connected to inlet pipe (3) and outlet pipe (4) respectively, a medium (2) in the body (1), an ultrasonic transducer (5) send out 60-300KHz ultrasonic wave and acted on said medium (2), and a power and control system (6). Wherein, the unpurified water flows across the medium (2) through inlet pipe (3) for treatment and flows out from the outlet pipe (4); the transducer (5) ultrasonic cleans the medium at fixed time to restrain the bacteria growth on medium surface. This invention can ensure the fresh and super quality of outlet water.
Description
Technical field
The present invention relates to a kind of water conditioning method, relate in particular to a kind of method of using household water purifier to carry out water conditioning.
Background technology
Water resources is the base substance that the mankind depend on for existence, along with growth in the living standard with the degree of concern of health is increased, people are more and more higher to the domestic water requirements in water quality.Tap water can't satisfy the requirement of people for tap water, and therefore bottled water is developed rapidly.In the short more than ten years, China bottled water market has become the industry of the several hundred million units of annual value of production by not having to having, but also in rapid growth.Yet there are two serious defectives in bottled water.First bottled water is polluted in production, transportation, use easily, and the ultimate consumer does not have that enough technology are monitored, prevention, decontamination, makes its bottled water water quality of drinking reduce, even can not reach drinking water standard.And the bottled water inferior that bad retailer provides more can't guarantee drinking water quality.Thereby the health and safety to the human consumer causes serious threat.In addition, except drinking water, the water that human body directly contacts also can enter by all channels as wash dish, have a bath etc. and influence HUMAN HEALTH in the body.Therefore, water supply circle thinks in the needed water consumption of people, should have 30%-40% to reach drinking water standard, and be not only the 1%-2% that directly drinks, this obviously be bottled water can't satisfy.
According to the existing source quality of China, hydrotechny, pipe network quality and the level of economic development, pipe network water supply is brought up to direct-drinking water water quality standard and unrealistic comprehensively in recent years.For solve people to the demand of a large amount of high-quality water with water supply quality the contradiction between not high, simple, convenient, household water purifier etc. has become the major products that many manufacturers research and develop reliably.Household water purifier has tens of kinds of brands both at home and abroad at present, they adopt media such as gac and ultra-filtration membrane to carry out advanced treatment by absorption, filtration substantially, medium absorption is maximum means of using in water factory's advanced treatment, is used widely in the domestic type drinking equipment.
Yet, medium is after operation for some time, the surface grows a large amount of bacteriums easily, especially gac, its huge surface-area, loose pore texture, adsorbed large amount of organic make it become the hotbed of microorganism growth, and water factory's experiment is found, after using 7-10 days, activated carbon surface promptly forms one deck microbial film, and biomembranous existence is also by wide coverage in the domestic type drinking-water system.Biomembranous formation is inevitable substantially, and the activity of microorganism may make that the water outlet bacteria content increases, turbidity raises, bacterium secretory product increases water quality deterioration.Fig. 3 is the purifier of a certain brand after operation 20 days, 640 times of enlarged views of its dielectric surface bacterial growth situation microscope, and these bacterial plugging dielectric surface holes reduce treatment effect; Secretion born of the same parents foreign object, polluted water; May flow out with water outlet, make that bacteria content raises in the water outlet; The more important thing is the bacterial film of growing in the direct-drinking water device beyond affordability on the user psychology.And traditional various types of sterilant are because its bio-toxicity can not be used for tap water.Water factory adopts the method for air water back washing to come cleaning medium usually, and in the family expenses drinking-water system, the cleaning of media such as gac becomes a big problem, under the not good situation of tap water quality, medium can be polluted very soon, and its purification function reduces even disappears, thereby makes effluent quality worsen, far can not satisfy the tap water requirement, health of people is caused potential threat.
Summary of the invention
The technical problem to be solved in the present invention provides a kind ofly can regularly carry out ultrasonic cleaning to medium in the purifier, effectively to prevent and to remove the microbial film that dielectric surface adheres to, prevents the water conditioning method of bacteria breed.
Purpose of the present invention can realize by adopting following technical measures, water conditioning method of the present invention uses a household water purifier that water is handled, and described household water purifier comprises fuselage, is arranged on the power supply and the Controlling System of medium, the ultrasonic transducer that acts on described medium and this ultrasonic transducer in the fuselage adsorption zone; The water inlet of described fuselage is connected water inlet pipe and rising pipe respectively with water outlet; This method comprises the steps:
A. the tap water that does not purify is entered by water inlet pipe, and the described medium in the fuselage adsorption zone of flowing through carries out adsorption treatment;
B. described ultrasonic transducer regularly starts and sends the ultrasonic wave of range of frequency between 60kHz to 300KHz medium is carried out ultrasonic cleaning to suppress the growth of bacterium at dielectric surface, prevents biomembranous formation;
C. water flows out water purification by the processed back of described medium by rising pipe.
Adopt the growth at dielectric surface of inhibition bacterium that this physics mode of ultrasonic wave can be stable, the ultrasonic wave that ultrasonic-frequency power supply and Controlling System produce is directly carried out the timing ultrasonic cleaning to the medium in the adsorption zone by described ultrasonic transducer.Ultrasonic wave causes the vibration that medium particle per second is hundreds thousand of time and is higher than the vibration acceleration of thousands of times of universal gravity constant, its mechanical effect that causes, cavitation effect, resonance, radical effect etc., cleaning medium surface fast and effectively, bacterium can't be adhered to and form microbial film, avoid the new pollution of tap water.
Preferably, hyperacoustic transmission direction that described ultrasonic transducer sends is perpendicular to water (flow) direction, like this sound field being more evenly distributed in current.
The electric power of described ultrasonic transducer can be between 10 watts to 100 watts, and power is lower than 10 watts of effects that do not have cleaning, waste and be higher than 100 watt one, and two may put the too high destruction medium of intensity at some.
Described ultrasonic transducer is decided on the various places different quality described medium ultrasonic cleaning 5 to 30 minutes every day, when water quality is better, can reduce the working hour of ultrasonic transducer, otherwise then should its working hour of corresponding increase.
Compared with prior art, water conditioning method of the present invention adopts the ultrasonic wave routine cleaning dielectric surface of range of frequency between 60kHz to 300kHz, the ultrasonic wave of this strength range neither can be destroyed the form of medium, the surface of medium such as cleaning active charcoal fast and effectively, by effective disturbance bacterium can't be adhered to and form microbial film on it dielectric surface, thereby avoided completely forming the water quality deterioration that new source of pollution cause, guaranteed fresh, the high-quality of water outlet owing to the dielectric surface bacterium grows in a large number.
Description of drawings
Fig. 1 is the structural representation of the employed household water purifier of water conditioning method of the present invention;
Fig. 2 is the principle schematic of water conditioning method of the present invention;
Fig. 3 is the microscope enlarged view of a certain brand water dispenser operation dielectric surface bacterial growth situation after 20 days;
Fig. 4 is the microscope enlarged view of the employed household water purifier operation of water conditioning method of the present invention dielectric surface bacterial growth situation after 20 days.
Embodiment
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.
The present invention is that the physical chemistry effect of utilizing ultrasonic wave to produce in water is come reinforcing mass transfer, bacteria growing inhibiting.As shown in Figure 2, ultrasonic wave 8 can produce cavitation effect in water body, and under ultrasonic wave 8 effects of high frequency, the small complex in the liquid is intensified, under the suction function of sound wave, forms many microvesicles 9, is subjected to the sound wave positive pressure subsequently, and microvesicle 9 breaks rapidly.Show as a series of dynamic processes such as concussion, growth, contraction and even collapse of complex, this process is to concentrate the sound field energy, and the adiabatic process that discharges rapidly.This process produces very big shockwave, makes the liquid environment that is in normal temperature and pressure produce unusual high temperature (5000K) and high pressure (being higher than 30.4MPa).Little whirlpool 10 that shockwave brings, microjet (speed can reach 200m/s) and particle vibration (acceleration be thousands of times of universal gravity constant, vibrational frequency with apply frequency consistent) can make bacterium not grow by the effective disturbance to medium 2 surfaces, thereby can avoid polluting.
As shown in Figure 1, water conditioning method of the present invention uses a household water purifier that water is handled, and this household water purifier comprises: fuselage 1 and be filled in medium 2 in fuselage 1 adsorption zone, and as gac etc.The water inlet of described fuselage 1 is connected water inlet pipe 3 and rising pipe 4 respectively with water outlet, connects a bypass water pipe 7 before the medium 2 of described water inlet pipe 3 in entering fuselage 1, and the water that being used to allow does not need to purify directly flows out from bypass water pipe 7.In addition, also comprise ultrasonic transducer 5 and power supply and the Controlling System 6 that acts on described medium 2.
Described power supply and Controlling System 6 are installed in a side of body 1, for ultrasonic transducer 5 provides stable sound source, realize the adjusting of systems programming cleaning, power and time simultaneously, and its control panel can be arranged on the place that is user-friendly to.Described ultrasonic transducer 5 is installed in the bottom of the adsorption zone that is full of medium 2, and the sonic transmissions direction sent of ultrasonic transducer 5 is vertical with water (flow) direction like this, sound field being more evenly distributed in current.Ultrasonic transducer 5 can adopt one or more and arbitrary combination according to different water purifying plants.
The water conditioning method of household water purifier of the present invention comprises the steps:
A. the tap water that does not purify is entered by water inlet pipe 3, and the described medium 2 in fuselage 1 adsorption zone of flowing through carries out adsorption treatment;
B. described ultrasonic transducer 5 timing startups are sent the ultrasonic wave of range of frequency between 60kHz to 300KHz medium 2 are carried out ultrasonic cleaning to suppress the growth of bacterium on medium 2 surfaces, prevent biomembranous formation;
C. water flows out water purification by described medium 2 processed backs by rising pipe 4.
The ultrasonic frequency that ultrasonic transducer 5 sends is set between the 60kHz to 300KHz, and electric power can play the effect of cleaning medium 2 like this between 10 watts to 100 watts, also can not destroy medium 2, and can avoid the secondary sound pollution.In the present embodiment, described ultrasonic transducer 5 adopts the ultrasonic frequency of 80KHz, 50 watts electric power.
According to the water quality situation of locality, clean 5 to 30 minute with 5 pairs of media of ultrasonic transducer 2 every day, and the user can select regularly to clean and scavenging period, also can regularly clean by the control panel cancellation, changes into and freely select when to clean and scavenging period.Fig. 3 be a certain brand purifier the operation 20 days after, 640 times of enlarged views of its dielectric surface bacterial growth situation microscope, can see the surface bacteria raised growth of its medium, and with purifier of the present invention to the ultrasonic cleaning 2 every day of the medium in the adsorption zone 30 minutes, as shown in Figure 4, bacterial growth is can't see on the surface of medium 2 substantially after 20 days.
Described ultrasonic transducer 5 is through the piezoelectric ceramics of WATER REPELLENT or other suitable material, and described power supply and Controlling System 6 be through WATER REPELLENT, other adopt stainless materials as water inlet pipe 3 and rising pipe 4, can be immersed in the water for a long time.
Above-mentioned ultrasonic transducer 5 and power supply thereof and Controlling System 6 are sophisticated prior art, no longer describe in detail here.
During use, the tap water of Jing Huaing is not entered in the adsorption zone by water inlet pipe 3, by flowing out standard compliant water purification by rising pipe 4 after 2 adsorption treatment of the medium in the adsorption zone, the ultrasonic wave that described power supply and Controlling System 6 produce directly carries out regularly carrying out ultrasonic cleaning to suppress the growth of bacterium on medium 2 surfaces to medium 2 by some ultrasonic transducers 5, prevent biomembranous formation, guarantee fresh, the high-quality of water outlet, the needed tap water of family, washing water and bath water etc. can be provided fast and effectively.
Claims (4)
1, a kind of water conditioning method of household water purifier, described household water purifier comprise fuselage (1), are arranged on the power supply and the Controlling System (6) of medium (2), the ultrasonic transducer (5) that acts on described medium (2) and this ultrasonic transducer (5) in fuselage (1) adsorption zone; The water inlet of described fuselage (1) is connected water inlet pipe (3) and rising pipe (4) respectively with water outlet; It is characterized in that this method comprises the steps:
A. the tap water that does not purify is entered by water inlet pipe (3), and the described medium (2) in the fuselage of flowing through (1) adsorption zone carries out adsorption treatment;
B. described ultrasonic transducer (5) timing startup is sent the ultrasonic wave of range of frequency between 60kHz to 300KHz medium (2) is carried out ultrasonic cleaning to suppress the growth of bacterium on medium (2) surface, prevents biomembranous formation;
C. water flows out water purification by the processed back of described medium (2) by rising pipe (4).
2, the water conditioning method of household water purifier according to claim 1 is characterized in that: hyperacoustic transmission direction that described ultrasonic transducer (5) sends is perpendicular to water (flow) direction.
3, the water conditioning method of household water purifier according to claim 1 and 2 is characterized in that: the electric power of described ultrasonic transducer is between 10 watts to 100 watts.
4, the water conditioning method of household water purifier according to claim 1 and 2 is characterized in that: described ultrasonic transducer (5) every day was to described medium (2) ultrasonic cleaning 5 to 30 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101023942A CN100500579C (en) | 2005-12-08 | 2005-12-08 | Water processing method of household water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101023942A CN100500579C (en) | 2005-12-08 | 2005-12-08 | Water processing method of household water purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1803640A CN1803640A (en) | 2006-07-19 |
| CN100500579C true CN100500579C (en) | 2009-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101023942A Expired - Fee Related CN100500579C (en) | 2005-12-08 | 2005-12-08 | Water processing method of household water purifier |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108726748A (en) * | 2018-05-29 | 2018-11-02 | 安徽睿知信信息科技有限公司 | A kind of water purification installation |
| CN108751537A (en) * | 2018-07-10 | 2018-11-06 | 上海雁阁机电科技有限公司 | The device that acid water is generated using electrolysis of household |
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- 2005-12-08 CN CNB2005101023942A patent/CN100500579C/en not_active Expired - Fee Related
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Granted publication date: 20090617 Termination date: 20111208 |