CN110182892A - A kind of ultraviolet water sterilizing unit using frictional electricity - Google Patents
A kind of ultraviolet water sterilizing unit using frictional electricity Download PDFInfo
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- CN110182892A CN110182892A CN201910514579.6A CN201910514579A CN110182892A CN 110182892 A CN110182892 A CN 110182892A CN 201910514579 A CN201910514579 A CN 201910514579A CN 110182892 A CN110182892 A CN 110182892A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 176
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 35
- 230000005611 electricity Effects 0.000 title claims abstract description 16
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
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- 230000006698 induction Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 239000010453 quartz Substances 0.000 abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 9
- 230000009466 transformation Effects 0.000 abstract description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 5
- 229920002292 Nylon 6 Polymers 0.000 description 4
- 230000000844 anti-bacterial effect Effects 0.000 description 4
- 230000002070 germicidal effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
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- 239000010949 copper Substances 0.000 description 2
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- 239000002783 friction material Substances 0.000 description 2
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- 230000004048 modification Effects 0.000 description 2
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- 229920000747 poly(lactic acid) Polymers 0.000 description 2
- 239000004626 polylactic acid Substances 0.000 description 2
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Classifications
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
- C02F1/325—Irradiation devices or lamp constructions
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N1/00—Electrostatic generators or motors using a solid moving electrostatic charge carrier
- H02N1/04—Friction generators
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/009—Apparatus with independent power supply, e.g. solar cells, windpower, fuel cells
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/322—Lamp arrangement
-
- 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
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- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- 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)
- Physical Water Treatments (AREA)
Abstract
A kind of ultraviolet water sterilizing unit using frictional electricity proposed by the present invention, including mechanical energy input unit, planetary gear speed increaser, friction nanometer power generator, water pump and ultraviolet radiator；The output end of mechanical energy input unit is connect with the rotor of the input shaft of planetary gear speed increaser, friction nanometer power generator jointly, and the output shaft of planetary gear speed increaser is connected by shaft coupling with the input shaft of water pump；Ultraviolet radiator is using spiral or overflow-type, including fluorescent tube, water pipe and the first, second wire electrode being connected with the first, second output end of friction nanometer power generator, one end of water pipe is connected to as water inlet with the water outlet of water pump, and the water inlet of water pump accesses water to be sterilized.The present invention combines ultraviolet radiator with friction nanometer power generator, by the mechanical movement of collection, generates sufficiently high voltage by triboelectrification effect, puncture the rare gas in quartz burner, so that it is emitted ultraviolet light, realizes the transformation by mechanical energy to luminous energy, and simple portable.
Description
Technical field
The invention belongs to ultraviolet sterilization device technical field more particularly to a kind of ultraviolet water sterilizations using frictional electricity
Device.
Background technique
Ultraviolet light (UV) sterilization is the main way of current water sterilization, can destroy micro- life using the ultraviolet light of suitable wavelength
The molecular structure of DNA (DNA) or RNA (ribonucleic acid) in object body cell are realized with killing the principle of cell
The effect of sterilizing.The advantage of ultraviolet sterilization is mainly reflected in following three aspects: firstly, UV radiation technology for sterilization is opposite
Maturation, it does not generate any disinfection by-products；Secondly, ultraviolet sterilization speed is fast, and bactericidal effect is preferable；Finally, it is grasped
Make safe and simple.So explore a kind of technology that ultraviolet-sterilization is driven independent of power grid have it is highly important using valence
Value and meaning.But in existing plug-in ultraviolet germicidal lamp, need the household normal voltage of 220V as driving.Its
Ballast is mounted in fluorescent tube, it is therefore an objective to which moment generates high voltage being powered, and puncturing gas in fluorescent tube is connected circuit.However,
The addition of ballast but makes the manufacturing process of ultraviolet radiator become complicated, and also limits the use scope of ultraviolet radiator.Cause
This, explores a kind of non-rechargeable ultraviolet radiator that can be detached from ballast work, can greatly open up answering for wide ultraviolet water sterilization
Use range.
Friction nanometer power generator (TENG) is translated into electric energy by the energy of this mechanical movement of collection friction.Tool
Body, using triboelectrification effect and electrostatic induction principle, when two kinds of different materials generate relative motion under outer power drive,
Their surface can generate the positive and negative electrostatic charge of equivalent；Make two kinds of material separation by the effect of mechanical force, to make positive negative electricity
Lotus spatially separates, to generate induced electricity potential difference on the upper and lower surface electrode of material；If between two electrodes
External circuit load is accessed, the induced electricity potential difference generated on upper and lower surface electrode will drive electronics to flow between two electrodes,
Realize the supply of electric energy.TENG stablizes in -20 DEG C~60 DEG C section output performances, is suitable for various complex work environment, applies
Range is very extensive.
Existing a kind of Ultraviolet sterilization water purifier, such as Chinese invention patent CN201720989594.2, including filter core, pipe
Road and ultraviolet radiator etc..Power supply connect to form ultraviolet radiator and light circuit with the quartz burner for being located at pipeline pure water water exit end.
The problem of this water purifier is additionally provided with fault detection circuit, is able to solve water purifier ultraviolet radiator fault detection.
The sterilizer is disadvantageous in that: being needed to connect primary transformers and secondary transformer in circuit, is become structure
It obtains complex；Using alternating current as energy source, application range is only limitted to the stable area of commercial power supply, equivalent in field, disaster area
The area that sample has water sterilization to need is not available.
Existing a kind of spiral ultraviolet sterilizer, such as Chinese invention patent CN201810869042.7, including shell
With ultraviolet germicidal etc..There are a quartz socket tube for ultraviolet-transmitting, shape between shell and quartz socket tube outside ultraviolet germicidal
At water passage.In addition, by the design of spiral deflector, make water flow can only along spiral guiding plate direction spiral to
Upper movement extends passage path, increases the time that water flow is irradiated with ultraviolet radiation, and improves sterilizing ability.
The sterilizer is disadvantageous in that: sterilizer internal structure is complex, and having increased above for manufacturing cost is killed
The income of bacterium effect.The sterilizer drives the mode of ultraviolet radiator consistent with traditional approach, does not break through traditional UV lamp and answers
With the limitation of range.
Summary of the invention
It is an object of the invention to overcome the shortcoming of prior art, a kind of ultraviolet water using frictional electricity is proposed
Sterilizing unit.The present invention gets rid of high voltage power supply and ballast, makes the nanometer generating that rubs using simple mechanical input (hand)
Machine generates sufficiently high voltage, directly drives quartz burner and shines.In addition, the present invention installs water pump on input shaft, thus
Pump working can be also driven while mechanical input drives friction nanometer power generator work, makes water source to be clean continuously
By quartz burner irradiation area, to reach sterilization purpose.The present invention has not only expanded friction nanometer power generator in high voltage
The application in field, while also providing for the power grids under-developed areas such as the disaster area of power supply shortage and field realization water sterilization can
Energy.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of ultraviolet water sterilizing unit using frictional electricity proposed by the present invention, which is characterized in that mainly include machine
Tool energy input unit, planetary gear speed increaser, friction nanometer power generator, water pump and spiral ultraviolet radiator；Wherein, the friction is received
Rice generator includes rotor and stator, be equipped between the rotor and stator two kinds of different friction plates of receiving and losing electrons ability with
And the electrode of electrostatic induction occurs with the friction plate, the output end of the mechanical energy input unit increases with the planetary gear jointly
The rotor connection of the input shaft, friction nanometer power generator of fast device, the output shaft of planetary gear speed increaser pass through shaft coupling and the water
The input terminal of pump is connected；The spiral ultraviolet radiator includes fluorescent tube, and both ends are located at outside the fluorescent tube, middle part is located at the fluorescent tube
Interior water pipe, and positioned at the first electrode silk and second electrode silk of the lamp tube ends, and be located in the ultraviolet radiator
Water pipe is spiral shape, and the inside of the water pipe is water flow by region, and one end of the water pipe is as water inlet and the water pump
The water inlet of water outlet connection, the water pump accesses water to be sterilized, is ultraviolet light generation area, institute between the water pipe and fluorescent tube
The first, second output end for stating friction nanometer power generator is connected with the first, second wire electrode of the ultraviolet radiator respectively.
Further, the spiral ultraviolet radiator replaces with overflow-type ultraviolet radiator, which includes
Fluorescent tube inside water pipe, and described fluorescent tube one end is fixedly connected with described water pipe one end, is provided with two on the end of water pipe
A aperture is inserted into respectively for the first, second wire electrode；Inlet and outlet are respectively equipped on the lateral wall of the water pipe,
The water inlet is connected to the water outlet of the water pump；Pass through region, the lamp between the fluorescent tube side wall and water pipe side wall for water flow
It is ultraviolet light generation area inside pipe.
Preferably, the mechanical energy input unit is one handle, one end of the handle by ring flange jointly with the row
The rotor connection of the input shaft, friction nanometer power generator of star-wheel speed increaser.
Further, the friction nanometer power generator is independent laminar friction nanometer power generator, and the rotor and stator are flat
Capable and coaxial setting, the side opposite with stator is fixed with multiple first friction plates of fan-shaped distribution on the rotor, and each
It does not contacted each other between one friction plate, keep mutually indepedent, one end of each first friction plate is fixedly connected with the rotor, is another
End is free end；The stator is divided by inside and outside two sections by flower-shape groove on the stator, respectively in described two areas
It is interior that multiple first electrodes and second electrode are set, and the first, second electrode is arranged alternately, by all first electrode phase continuous croppings
For the first output end of the electric nano generator that rubs, all second electrodes are connected as the electric nano generator that rubs
Second output terminal is all covered with second different from the first friction plate receiving and losing electrons ability in the first electrode and second electrode
Friction plate, in the rotor rotation process, first friction plate is in contact with each other with the second friction plate.
Further, the ultraviolet water sterilizing unit further include positioned at the friction nanometer power generator stator side and
The support plate that is fixedly connected with the stator, the planet for installing the planetary gear speed increaser and being fixedly connected with the support plate
Take turns speed increaser support, the water pump support for installing the water pump, ultraviolet radiator support and lifting platform；The two of the ultraviolet radiator
End is fixedly connected by an end cap with the ultraviolet radiator support respectively；Each rest base flushes, with the lifting platform
It is fixedly connected, different size of friction nanometer power generator is installed by the lifting of the lifting platform.
It the features of the present invention and has the beneficial effect that:
Maximum feature of the invention is to generate dual output using single input, to realize the purpose of ultraviolet water sterilizing.
On the one hand, the present invention utilizes hand equal mechanical movements, and the rotation of water pump is translated by a series of mechanical driving devices.Separately
On the one hand, the present invention combines ultraviolet radiator with friction nanometer power generator, directly collects hand Deng mechanical movements, by rubbing
It has wiped electrical effect and has generated sufficiently high voltage, punctured the rare gas in quartz burner, it is made to emit ultraviolet light, realized by machine
Tool can arrive the transformation of luminous energy.
Sterilizer part of the invention significantly increases water by screw type water pipe using screw type design
The distance flowed through in sterilizer part is flowed, the time that water flow passes through is increased, to improve bactericidal effect.In addition, sterilizer portion
Point overflow-type ultraviolet radiator also can be used, convenient for coming into full contact with for ultraviolet light and liquid, to improve germicidal efficiency.
The hand energy for waiting mechanical movements is utmostly utilized in the characteristics of generating dual output due to single input of the present invention
Or the low frequency energies such as wind energy, water energy, thermal energy are utilized, energy utilization efficiency greatly improved.Secondly as friction nanometer generating
Machine generate high voltage be used directly to driving ultraviolet radiator, therefore ultraviolet radiator do not need installation ballast can normal work
Make.For traditional quartz burner, it is mounted with ballast, it is therefore an objective to which moment generates high voltage being powered, and punctures fluorescent tube
Circuit is connected in middle gas.However, the addition of ballast but makes the manufacturing process of ultraviolet radiator become complicated.And by simple
Mechanical input makes the enough high voltages of friction generator generation directly drive quartz burner, can not only get rid of grid conditions
Limitation, ultraviolet radiator is without addition ballast.Finally, due to the characteristics of portability of the present invention, can be convenient for carrying, from
And be field, disaster area etc. have inconvenient traffic area realize safe water create conditions.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of ultraviolet water sterilizing unit using frictional electricity of the present embodiment；
Fig. 2 is the structural schematic diagram with backed spiral ultraviolet radiator of the present embodiment；
Fig. 3 is the main-vision surface structural schematic diagram of spiral ultraviolet radiator in the present embodiment；
Fig. 4 is the structural schematic diagram of spiral ultraviolet lamp water pipe in the present embodiment；
Fig. 5 is overflow-type ultraviolet radiator diagrammatic cross-section in the present embodiment；
Fig. 6 is the structural schematic diagram with backed overflow-type ultraviolet radiator in the present embodiment；
Fig. 7 is the part-structure perspective view of the explosion of embodiment illustrated in fig. 1；
Fig. 8 is the isometric configuration schematic diagram of the friction nanometer power generator of the present embodiment；
Fig. 9 is the operating mode schematic diagram of friction nanometer power generator.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-9 is please referred to, the present invention provides a kind of technical solution:
A kind of ultraviolet water sterilizing unit embodiment using frictional electricity proposed by the present invention mainly includes that mechanical energy is defeated
Enter device 1, planetary gear speed increaser 2, friction nanometer power generator 19, water pump 11 and ultraviolet radiator 12.Wherein, friction nanometer power generator
19 include rotor 4 and stator 6, be equipped between rotor 4 and stator 6 the different two kinds of friction plates of receiving and losing electrons ability and with rub
Pad occur electrostatic induction electrode, the output end of mechanical energy input unit 1 jointly with the input shaft of planetary gear speed increaser 2, rub
The rotor 4 for wiping nano generator connects, and the output shaft of planetary gear speed increaser 2 is connected by shaft coupling 9 with the input terminal of water pump 11；
Ultraviolet radiator 12 includes fluorescent tube 17, and both ends are located at outside fluorescent tube 17, middle part is located at the water pipe 16 in fluorescent tube 17, and are located at fluorescent tube 16
The positive electricity polar filament and negative electricity polar filament 18 at both ends, the inside of water pipe 16 are water flow by region, and one end of the water pipe 16 is as water inlet
Mouth is connected to the water outlet of water pump 11, and the water inlet of water pump 11 accesses water to be sterilized, is ultraviolet light between water pipe 16 and fluorescent tube 17
Generation area, the first, second output end of friction nanometer power generator 19 respectively with 18 phase of the first, second wire electrode of ultraviolet radiator
Even.
Detailed description are as follows for the specific implementation and function of each building block of the embodiment of the present invention:
Ultraviolet radiator 12, including water pipe 16, fluorescent tube 17, the first, second wire electrode 18, fluorescent tube 17 are interior ultraviolet filled with exciting
The gas (the general mixed gas for using Ar and Hg) of line.Water pipe 16 is using spiral design.The middle part of water pipe 16 is in spiral shell
Morpheme is revolved in ultraviolet radiator 12, and the both ends of water pipe are flat segments respectively as inlet and outlet, are each passed through fluorescent tube 17
Two sidewalls are located at outside fluorescent tube.The both ends of fluorescent tube 17 are respectively opened there are two aperture, and size is just for the first, second of ultraviolet radiator
Wire electrode 18 is inserted into respectively.In the present embodiment, the length of fluorescent tube 17 is 50mm, outside diameter 18mm, inside diameter 16mm,
Wall thickness is 1mm；16 outer diameter of water pipe is 3mm, internal diameter 2mm, wall thickness 0.5mm.In use, passing through area inside water pipe 16 for water flow
Domain is ultraviolet light generation area between water pipe 16 and fluorescent tube 17.In practical work process, water to be sterilized by water pipe 16 water inlet
It flows into, is flowed out from water outlet, released during flowing through device by water pipe outer tube internal excitation gas ultraviolet
The effect of line, to realize the purpose of water sterilization.In addition, screw type design considerably increases the contact surface of water flow and ultraviolet light
Product, to improve bactericidal effect.Further, the lamp tube ends of ultraviolet radiator 12 pass through a cover board 15 this is ultraviolet respectively
Line lamp 12 is mounted on a ultraviolet radiator support 14.
In addition, above-mentioned spiral ultraviolet radiator also can be replaced overflow-type ultraviolet radiator 012.The overflow-type ultraviolet radiator packet
The U-shaped fluorescent tube 017 being located inside water pipe 016 is included, and the open end of U fluorescent tube 017 is fixedly connected with 016 one end of water pipe, in water pipe
017 end is opened there are two aperture, and size is inserted into for the first, second wire electrode 018 respectively just, and the first, second electrode
One end of silk 018 is located in two open ends of fluorescent tube 017, the other end is located at outside water pipe 016；In 017 side wall of fluorescent tube and water pipe
Pass through region between 016 side wall for water flow, is ultraviolet light generation area inside fluorescent tube 016.On the lateral wall of water pipe 016 respectively
Equipped with inlet and outlet, the water inlet of water pipe 016 is connected to the water outlet of water pump 11, and the water outlet discharge of water pipe 016 is killed
Clean water after bacterium.The length of water pipe 016 is 40mm, is highly 11.1mm, and outer arc section diameter is 7mm, and wall thickness is
0.5mm.Fluorescent tube 017 is symmetrical U-shaped, length 40mm, and water stream channel outer diameter is 4mm, internal diameter 3mm, wall thickness 0.5mm.
In use, being ultraviolet light generation area inside fluorescent tube 0232, pass through region between fluorescent tube 017 and water pipe 016 for water flow.Practical work
During work, water is flowed by a water inlet of the water pipe 016 of ultraviolet radiator, is flowed out from water outlet, in the process for flowing through device
In by and ultraviolet light come into full contact with, play bactericidal effect.Further, by the water inlet of 012 water pipe 016 of ultraviolet radiator and out
The mouth of a river passes through a gland 21 and corresponding bolt respectively and a ultraviolet radiator support 20 is fixed, and ultraviolet radiator 012 is pacified
Dress.
Friction nanometer power generator 19 is independent laminar friction nanometer power generator, including rotor 4, the first friction plate 51, second
Friction plate 52, stator 6, first electrode 61, second electrode 62 and consolidate positioned at 6 side of stator and by the bolt of quadrangle and stator 6
Surely the support plate 7 connected.The setting parallel and coaxial with stator 6 of rotor 4, the side opposite with stator 6 is fixed in fan on rotor 4
Multiple first friction plates 51 of shape distribution do not contact each other between each first friction plate 51, keep mutually indepedent, and each first rubs
One end of piece 51 is fixedly connected with rotor 4, the other end is free end.The stator is divided by flower-shape groove 63 on stator 6
Multiple first electrodes 61 and second electrode 62, and the first, second electrode is arranged in inside and outside two sections in two sections respectively
It is arranged alternately that (using adjacent a first electrode and a second electrode as an electrode pair, the present embodiment is equipped with 6 electrodes
It is right, electrode logarithm can be adjusted according to required size of current), all first electrodes 61 are connected as the electric nano generator that rubs
All second electrodes 62 are connected the second output terminal as friction electricity nano generator 19, the by 19 the first output end
Second friction plate 52 different from 51 receiving and losing electrons ability of the first friction plate is all covered on one electrode 61 and second electrode 62,
In 4 rotation process of rotor, the first friction plate 51 is in contact with each other with the second friction plate 52, generates charge.In the present embodiment, stator 6
The surface (300mm × 300mm × 2mm) is coated with palisade copper electrode respectively as first electrode 61 and second electrode 62, and first, second
Electrode is alternately distributed, and the spacing (i.e. the width of groove) of the first, second electrode is 5mm.By being arranged in opening on four angles
Hole, stator 6 are linked together with the support plate 7 (300mm × 300mm × 5mm) with mounting hole with screw and nut.Then,
Diameter is adhered to the copper of stator 6 using double-sided adhesive for 290mm, with a thickness of the second friction plate (for example nylon6 chips) 52 of 0.05mm
Electrode surface.The disk that rotor 4 is rotated by one is formed with the first friction plate (such as PVC sheet film) 51 attached to it,
Disk is made by the acrylic board of diameter 330mm thickness 5mm, and the narrower rectangle that fan-shaped distribution is carved on surface is logical
One end of sheet PVC film with a thickness of 0.1mm is sticked in the rectangular channel of acrylic disk, PVC film by slot by kapton adhesive tape
The other end it is freely hanging.Using the auxiliary of ring flange 3, rotor 4 is close to nylon6 chips.The rotor 4 of friction nanometer power generator passes through
Ring flange 3 is connect with the input terminal of planetary gear speed increaser 2, and the output end of planetary gear speed increaser 2 is fixedly connected with shaft coupling 9.Into
One step, planetary gear speed increaser 2 is supported by planetary gear speed increaser support 8.When work, disk rotational can make PVC sheet film outstanding
Empty side and nylon6 chips phase mutual friction generate positive and negative charge.Friction nanometer power generator output AC voltage range be 2~
2.5kV.In actual use, because the concentration of bacterium in water is different, required uitraviolet intensity is also different, can be different by replacement
The friction nanometer power generator of size changes its output power, and size is bigger, and power is bigger, uitraviolet intensity is higher, sterilization
Effect is better.
Mechanical energy input unit 1 is one handle, one end of the handle by ring flange 3 jointly with planetary gear speed increaser 2
The rotor connection of input terminal, friction nanometer power generator 19.Using handle as mechanical energy input unit, on the one hand, it is convenient and strength-saving,
Handle is a kind of structure for increasing the arm of force, user can be allowed to mitigate work torque when in use using the structure；On the other hand,
The mechanical energy that hand mode generates is easy to obtain, and is not limited by external condition.In addition, the energy sources of mechanical energy input unit
It can also be the low frequencies energy such as water energy, wind energy, thermal energy.
Water pump 11 using kamoer company production KCM type minitype creepage water pump, its main feature is that pump liquid in pipe not with pump
Body directly contacts, and prevents from generating pollution to liquid in pipe.The rotating part of water pump 11 is made of 4 rotors, outside wriggling silicone tube
Diameter 4.8mm, internal diameter 1.6mm；Water pump is fixed on using polylactic acid (PLA, Polylactic by the threaded mounting hole of 4 M3
Acid) on the water pump support 10 of material 3D printing, the input shaft diameter of water pump is 5mm, by shaft coupling 9 by planetary gear speed increaser
2 output shaft (i.e. speedup axis) is connected with 11 input shaft of water pump, is achieved in friction nanometer power generator 19 and 11 revolving speed of water pump
Proper Match reaches natural energy single input, the effect of 19 electric energy of friction nanometer power generator and water pump water delivery dual output.
Further, in order to enable devices to adapt to all size friction nanometer power generator 19 needs, planetary gear is increased
The bottom of fast device support 8, water pump support 10 and ultraviolet radiator support 14/21 flushes setting, is installed on a lifting platform 13, should
The height of lifting platform is adjustable, can adjust the height of lifting platform 13 according to the size of selected friction nanometer power generator 19.
The working principle of the present embodiment, is described below:
When using the ultraviolet sterilization device, first with conducting wire by the first, second output end of friction nanometer power generator 19 and
First, second wire electrode 18 of ultraviolet radiator connects together, by the water inlet of the water outlet of water pump 11 and ultraviolet radiator water pipe 17
Mouth connects together, and the water inlet of water pump 11 is connected to water sample to be sterilized, the water outlet of ultraviolet radiator water pipe 17 is connected to water storage
Container.In this way, the preparation before present apparatus use is just all complete.
In use, rotational handle 1 and handle are connected to the friction nanometer power generator 19 on planetary gear speed increaser 2 together
Rotor 4 and the water pump 11 connected by shaft coupling 9 are with rotating therewith.
The rotation of friction nanometer power generator rotor 4 makes it generate opposite fortune with nylon6 chips and friction nanometer power generator stator 6
It is dynamic, and then rubs mutually, high voltage electric field is established, electric charge transfer is generated, to generate electric current.The electric current is drawn by conducting wire,
It can be directly used for driving ultraviolet radiator 12 and generate ultraviolet light.
The concrete principle of 19 frictional electricity of friction nanometer power generator an are as follows: unit of friction nanometer power generator 19 is by two kinds
The different friction material of receiving and losing electrons ability and electrode material composition generate electric current by the relative motion of friction material.In figure,
Arrow represents the direction of motion of moving component.Variant electrode to can pass through the diversified forms such as serial or parallel connection composition array or
Gate structure realizes different output requirements.It is the friction generator structure based on hand input that the present invention, which uses, therein
TENG is the sliding structure of independent frictional layer, and has gated design.
In the description of the embodiment of the present invention, it is to be understood that term "top", "bottom", " upper and lower ", " left and right " " coplanar "
The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of the description present invention and
Simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construction
And operation, therefore be not considered as limiting the invention.
In embodiments of the present invention unless specifically defined or limited otherwise, term " connected ", " affixed ", " adherency ",
The terms such as " splicing ", " bonding ", " coating ", " locking " shall be understood in a broad sense, for example, it may be the connection that is connected, being also possible to can
Dismantling connection, or it is integral；It can be mechanical connection, be also possible to be electrically connected, can be directly connected, centre can also be passed through
Medium is indirectly connected, unless otherwise restricted clearly, for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of ultraviolet water sterilizing unit using frictional electricity, which is characterized in that mainly include mechanical energy input unit, row
Star-wheel speed increaser, friction nanometer power generator, water pump and spiral ultraviolet radiator；Wherein, the friction nanometer power generator includes turning
Son and stator, be equipped between the rotor and stator the different two kinds of friction plates of receiving and losing electrons ability and with the friction plate
Occur electrostatic induction electrode, the output end of the mechanical energy input unit jointly with the input shaft of the planetary gear speed increaser,
The rotor of friction nanometer power generator connects, and the output shaft of planetary gear speed increaser passes through the input terminal phase of shaft coupling and the water pump
Even；The spiral ultraviolet radiator includes fluorescent tube, and both ends are located at outside the fluorescent tube, middle part is located at the water pipe in the fluorescent tube, with
And first electrode silk and second electrode silk positioned at the lamp tube ends, and the water pipe being located in the ultraviolet radiator is spiral
Shape, the inside of the water pipe are water flow by region, and one end of the water pipe is connected to as water inlet with the water outlet of the water pump,
The water inlet of the water pump accesses water to be sterilized, is ultraviolet light generation area, the friction nanometer between the water pipe and fluorescent tube
First, second output end of generator is connected with the first, second wire electrode of the ultraviolet radiator respectively.
2. ultraviolet water sterilizing unit according to claim 1, which is characterized in that the spiral ultraviolet radiator replaces with
Overflow-type ultraviolet radiator, the overflow-type ultraviolet radiator include the fluorescent tube inside the water pipe, and described fluorescent tube one end and the water
Pipe one end is fixedly connected, and is opened on the end of water pipe there are two aperture, is inserted into respectively for the first, second wire electrode；In the water
Inlet and outlet are respectively equipped on the lateral wall of pipe, which is connected to the water outlet of the water pump；The fluorescent tube side
It is water flow between wall and water pipe side wall by region, the fluorescent tube inside is ultraviolet light generation area.
3. ultraviolet water sterilizing unit according to claim 1, which is characterized in that the energy of the mechanical energy input unit
Source includes mechanical energy, water energy, thermal energy, wind energy.
4. ultraviolet water sterilizing unit according to claim 1 or 2, which is characterized in that the mechanical energy input unit is
One handle, one end of the handle by ring flange jointly with the input shaft of the planetary gear speed increaser, friction nanometer power generator
Rotor connection.
5. ultraviolet water sterilizing unit according to claim 1 or 2, which is characterized in that the friction nanometer power generator is
Independent laminar friction nanometer power generator, rotor setting parallel and coaxial with stator, opposite with stator one on the rotor
Side is fixed with multiple first friction plates of fan-shaped distribution, does not contact each other between each first friction plate, keeps mutually indepedent, respectively
One end of first friction plate is fixedly connected with the rotor, the other end is free end；It should by flower-shape groove on the stator
Stator is divided into inside and outside two sections, is arranged multiple first electrodes and second electrode in described two sections respectively, and first,
Second electrode is arranged alternately, will by connected the first output end as the electric nano generator that rubs of all first electrodes
All second electrode is connected the second output terminal as the electric nano generator that rubs, equal in the first electrode and second electrode
It is covered with second friction plate different from the first friction plate receiving and losing electrons ability, in the rotor rotation process, described first
Friction plate is in contact with each other with the second friction plate.
6. ultraviolet water sterilizing unit according to claim 5, which is characterized in that the friction nanometer power generator output
AC voltage range is 2~2.5kV.
7. ultraviolet water sterilizing unit according to claim 1 or 2, which is characterized in that the water pump is minitype creepage water
Pump.
8. ultraviolet water sterilizing unit according to claim 1 or 2, which is characterized in that the ultraviolet water sterilizing unit
It further include the stator side positioned at the friction nanometer power generator and the support plate, described for installing being fixedly connected with the stator
Planetary gear speed increaser and the planetary gear speed increaser support being fixedly connected with the support plate, the water pump branch for installing the water pump
Seat, ultraviolet radiator support and lifting platform；The both ends of the ultraviolet radiator pass through an end cap and the ultraviolet radiator support respectively
It is fixedly connected；Each rest base flushes, and is fixedly connected with the lifting platform, by the lifting of the lifting platform to install not
With the friction nanometer power generator of size.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910514579.6A CN110182892B (en) | 2019-06-14 | 2019-06-14 | Ultraviolet water sterilizing device utilizing friction to generate electricity |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910514579.6A CN110182892B (en) | 2019-06-14 | 2019-06-14 | Ultraviolet water sterilizing device utilizing friction to generate electricity |
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| CN110182892A true CN110182892A (en) | 2019-08-30 |
| CN110182892B CN110182892B (en) | 2020-07-28 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115159762A (en) * | 2022-07-15 | 2022-10-11 | 北京纳米能源与***研究所 | Electroporation sterilization water purification equipment |
| KR20220153386A (en) * | 2021-05-11 | 2022-11-18 | 경희대학교 산학협력단 | Powerless portable water purifier using conductive membrane electroporation |
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| WO2014093544A1 (en) * | 2012-12-11 | 2014-06-19 | Caldesso, Llc | Compact uv water treatment device for spas |
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| KR20220153386A (en) * | 2021-05-11 | 2022-11-18 | 경희대학교 산학협력단 | Powerless portable water purifier using conductive membrane electroporation |
| KR102567966B1 (en) | 2021-05-11 | 2023-08-16 | 주식회사 에코링크스 | Powerless portable water purifier using conductive membrane electroporation |
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| CN115159762B (en) * | 2022-07-15 | 2023-10-27 | 北京纳米能源与***研究所 | Electroporation sterilizing water purifying equipment |
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|---|---|
| CN110182892B (en) | 2020-07-28 |
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