CN1042354C

CN1042354C - Electrolytic sterilizing liquid cup

Info

Publication number: CN1042354C
Application number: CN92108254A
Authority: CN
Inventors: 洪祥鹰
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-08-18
Filing date: 1992-08-18
Publication date: 1999-03-03
Anticipated expiration: 2007-08-18
Also published as: CN1082631A

Abstract

The present invention relates to an electrolytic disinfectant cup, comprising a cup cover and a cup body, wherein the opening of the cup cover is provided with a circuit board which also be served as a fixing board; the circuit board is provided with an electronic circuit and an electrolytic conduction rod. The lower ends of a short conduction rod and a long conduction rod are respectively connected with carbon-sheet negative and positive electrodes vertically, and can extend into the cup. When the present invention is used, a scoop of special common salt; water is added to the scale in the cup; the electrode is inserted to be switched on for half an hour, and thus, the present invention can generate 300 ml sodium hypochlorite solution with high concentration to be diluted by ten times to be used. The present invention has strong performance of sterilization, easy cleaning, cleanness and sanitation, simple structure, convenience for carrying, high efficiency but no poison or pollution.

Description

Electrolytic sterilizing liquid cup

The invention belongs to electrolyzes table salt produces the daily disinfector of clorox.

In the past, potassium permanganate and chlorinated lime are widely used in sterilization, but because of causing secondary pollution, are replaced by better sterilizing agent clorox.Complicated structure, huge device, high energy consumption, high cost makes the production of clorox still rest on industrialization phase.Because the clorox instability is not easy to transportation and storage, thereby causes difficulty for the widespread of the whole society.

According to patent report in recent years, small portable sterilization generating unit (on July 10th, 91 notification number CN2080404U, the patent No. 90226728.0), but still have following deficiency.

1, electrolysis section and electrolysis power partly are two body separate types, need dismounting before and after the transportation, and electrolyzer is a plastic tank, the nearly 200VA of supply transformer.Though removable, too heavy, inconvenience is carried.

2, graphite bad mechanical strength, the electrolysis electrode volume is big, complex structure.It is big that contact conductor adopts copper cash to insert back its contact resistance of encapsulated epoxy resin.

3, because of electrode is vertical, no barrier film easily causes chlorine to leak, and has chlorine and hydrogenation to close the danger of blast.

4, the required salt solution of preparation is wanted special knowledge, otherwise thimerosal concentration is indefinite.

The objective of the invention is for the superior disinfecting and sterilizing functions of widespread use clorox.Improve the hygiene and health level of the whole society.This design has overcome the prior art shortcoming, is to carry, and is easy and simple to handle, less energy-consumption, daily cheaply disinfector.To ensure that traveller individual and family exempt from disease propagation.Through conscientiously research, invented electrolytic sterilizing liquid cup.

The present invention realizes by following proposal.

Electrolytic sterilizing liquid cup is made of bowl cover 1 and cup 8.The bowl cover mouth has power supply lead wire and plug to be convenient to peg graft with civil power, and the electrolysis relay indicating light 21 that is made of photodiode is arranged.The bowl cover mouth has an electrode retaining plate 17.On this plate, fixed electrolytic conduction rod 10,12.The sticking plaster 23,24 of firm electrolysis electrode.On this plate, also fixed supply convertor 19.This supply convertor is that its function of printed circuit board (PCB) that has the power conversion function and also can contain the timing control assembly is that civil power is become the required 6V low-voltage, high-current of electrolysis.Supply convertor has two kinds: a kind of is the electromagnetic type transformer, and another kind is a polarity formula transformer 19.This supply convertor becomes civil power into direct current about 6V by different separately modes and offers conduction carbon-

point

10,12 on the electrode retaining plate 17.By conduction carbon-

point

10,12 Faradaic current is delivered on the electrode 11,13.Negative electrode 11 is positioned at the top of cup.Positive electrode 13 is positioned at the bottom of cup, and two electrodes 11,13 are parallel chords circle of contact cylindricality carbon plate.Its plane is figure axisymmetricly.All porose on the anode and cathode carbon plate.The hole is that ventilating pit is so that in time get rid of chlorine except that being used for electrical connection and fixing on the negative electrode.The centre hole of hole except that being used to be electrically connected and to fix is that pod apertures is so that electrolyte flow on the anode.Negative electrode 11 is in water in the cup safety dress and 10 vertical connections of short-range missile torch.Short-range missile torch 10 is a cylindrical carbon-point, and there is screw thread its upper end, links to each other with the electrode retaining plate is vertical with weld tabs with nut 9.Anode 13 is in water in the cup safety dress and long 12 vertical connections of current conducting rod.Long current conducting rod 12 is a cylindrical carbon-point, and there is screw thread its upper end.Link to each other with the electrode retaining plate is vertical with weld tabs with nut 9.Long current conducting rod 12 part between electrode retaining plate 17 and anode 13 is surrounded by one deck isolator, in order to avoid form horizontal electrolysis electric field between long current conducting rod 12 and the short-range missile torch 10.

The cup inwall has a horizontal scale 14 to be solution absolute altitude line.The preparation thimerosal only needs add one flat spoonful of salt with supporting spoon 22 earlier, then water is added to solution absolute altitude line 14 required salt solution.At this moment bowl cover 1 is covered on cup 8, electrode 11,13 submerges in the salt solution naturally, and four uniform ventilating pits are respectively arranged on bowl cover mouth and the cup oral-lateral wall, and bowl cover pore 6 and rim of a cup pore 15 can align mutually, so that institute's aerogenesis body is overflowed in the

cup.Note

6,15 alignment of inside and outside hole before the electrolysis, keep clear.

The bowl cover oral area has four pits 4, inwardly presses dark 2 millimeters, and its central gas hole circle heart is on same circumference.But axis differs 45 ° of central angles.Simultaneously four screw thread convex lines 5 are arranged at 2～12 millimeters places of cup 8 oral areas, its center also with rim of a cup pore center on same circumference, but differ 45 ° of central angles.Cover 1 when the cup 8 screwing like this, each

pore

6,15 seal mutually, can make during the journey that cleaning and the interior electrode of cup are protected in the cup.

Bowl cover 1 is to removably connect with being connected of electrode retaining plate 17.This connection is to make electrode retaining plate 17 location by one on the bowl cover annular indent 2.And four short

horizontal location grooves

3 and 3 millimeters of annular indent 2 spacings.After putting into electrode retaining plate 17, bigger C shape spring 16 levels as the bowl cover 1 are put between electrode retaining plate 17 and four the short indents 3, battery lead plate 17 and bowl cover 1 can be connected as a single entity.

Accompanying drawing of the present invention is totally 8 width of cloth.

Fig. 1 the present invention adopt electronic transformer and time during control unit electrolytic sterilizing liquid cup partly cut open side-view.

The assembling side elevation of Fig. 2 electrolytic sterilizing liquid cup electrode retaining plate and current conducting rod sticking plaster and electrode.

Fig. 3 electrode retaining plate vertical view.

Fig. 4 negative electrode vertical view.

Fig. 5 anode vertical view.

The supporting salt spoon of Fig. 6 partial side view.

Fig. 7 appendiron core transformer power converting circuit figure.

Fig. 8 electronic transformer and time control unit schematic circuit.

Mark in the accompanying drawing: 1 box belongs to bowl cover, the short indent that the annular positioning groove that 2 metal cups cover, 3 metal cups cover, the circular pit that 4 metal cups cover, screw thread convex line on the 5 plastics rims of a cup, the round vent that 6 metal cups cover, 7 metal bowl cover mouth edges, 8 plastics cups, 9 electrode set screw nuts, 10 short-range missile torches, 11 negative electrodes, 12 long current conducting rods, 13 positive electrodes, liquid level indicatrix in 14 glasss, 15 rim of a cup round vents, 16C shape wire circlip, 17 electrode retaining plates, 18 electric power incoming line hole rubber guard rings, 19 supply convertors and timing control assembly printed circuit board (PCB), 20 subminiature push buttons, 21 electrolysis relay indicating lights, the quantitative spoon of 22 salt, 23 long plastics hold-down barss, 24 short plastics hold-down barss

Embodiments of the invention are described with reference to the accompanying drawings as the back:

Embodiment 1, when electronic transformer and time, control unit was made power conversion, and the concrete technology contents of electrolytic sterilizing liquid cup.

Metal bowl cover 1 can stretch with aluminium flake and be washed into, 70 millimeters of cylindricals, high 68 millimeters, two in Φ 6 holes are arranged at the top, one is for the electrolysis work indication usefulness of photodiode, its two as the subminiature push button stretch out button about 5 millimeters for operation.Middle part, bowl cover side dashes Φ 8 holes, for embedding the rubber borehole jack, so that the supply lead of supply convertor is from drawing here.18 millimeters places are pressed with annular indent apart from the bowl cover mouth, 1.5 millimeters of lid planted agent projectioies.Four sections uniform horizontal indents are arranged on about 3 millimeters circumference under the annular indent, 20 millimeters of every section indents.Serve as reasons outward Φ 6 pore and four Φ 3 circular pit of the following 5 millimeters circumference of short indent are intersected and are distributed in the center circle plane.1 millimeter of bowl cover mouth crimping, bowl cover is high 65 millimeters.

According to accompanying drawing 8 electronic transformers and time pilot circuit figure; select two of subminiature relay JRC for use; one of subminiature combination button CAN; one of fusible core 0.3A; reactance coil B1 wears a mouthful circle with H10 * 6 * 5 magnet rings; oscillation transformer B2 selects for use same magnet ring respectively to wear around 3 circles and 5 circles, and high-frequency transformer B3 selects the E17 magnetic core for use, elementary usefulness 0.38 wire-wound 115 circles; secondary usefulness 0.18 wire-wound 8 circles; four of commercial power rectification bridge D1-D4IN4007, lower pressure rectifier D9-D12 50V3A bridge rectifier, afterflow protection diode D5; D6; D8, D13 all adopt IN4004, and trigger tube D7 selects about pressure drop 20V for use; D14 is 6 red light emitting diodes; generator triode is selected 13,005 two for use, and timer partly is that two 555 unicircuit constitute adjustment, and resistance R 8 can make rly. move in 10-120 minute.Used Resistor-Capacitor Unit value is as follows:

R1 5.1 2W R2、R4 10

R3 47 R5、R6、R7 510K

R9 100K R10 150K

R8 33K adjustable resistance R11 2K

Except that indicating, be 1/4W

C1?0.047/400V C2 2M/250V

C3、C6、C7 0.047/63V

C4、C5 0.047/160V

All element is installed in compactly with on the onesize printing plate of electrode retaining plate, and constituting electronic transformer and timing control assembly is supply convertor.Note the heat radiation of generator triode 13005, respective aperture requirement on the bowl cover should be satisfied in the position of photodiode and subminiature push button.Simultaneously the assembly printing plate should have three hole Φ, 3 pilot holes corresponding with three hole Φ 3 under the electrode retaining plate, treat that electrolysis electrode is assembled on the electrode retaining plate after, said modules is fixed on the electrode retaining plate with screw-nut and plastics tube-shaped pad.Then, the output terminal of lower pressure rectifier bridge is linked on the weld tabs of corresponding current conducting rod with lead, finishes being electrically connected.

Process electrode member and 2 required length Φ 4 sticking plasters with reference to the accompanying drawings by accompanying

drawing

3,4,5, A type M6 copper screw cap, Φ 6 weld tabs, earlier long current conducting rod is pressed into anode according to accompanying drawing 2 then, the short-range missile torch is pressed into negative electrode, then sticking plaster is inserted Φ 4 fixed orificess on the electrode, heat rivet tightly sticking plaster and electrode with flatiron, thereafter with the nut weld tabs that short-range missile electricity torch is fastening on the electrode retaining plate, to lack the sticking plaster rivet hot on the electrode retaining plate, with the nut weld tabs that current conducting rod is fastening on the electrode retaining plate at last, and will long sticking plaster rivet hot jail.

Electrolyzer when plastic cup is preparation container of salt solution and electrolysis and the guard shield of guard electrode during the journey.As accompanying drawing 1, cup is high 125 millimeters, is Φ 60 in the rim of a cup, 1.5 millimeters of wall thickness, 1.5 millimeters of four-head thread protrusion, 5 millimeters of thread center and ventilating pit center circumferential plane separation rims of a cup, ventilating pit is Φ 6, and screw thread and pore intersect the alternate circumference that is distributed in, and match with bowl cover.Rim of a cup is located external diameter and is expanded and to be 70 millimeters of Φ for following 12 millimeters, is being punctured into 60 millimeters of Φ apart from cup 40 millimeters places, the end, and apart from cup 95 millimeters places, the end one horizontal convex line being arranged in the cup is the liquid level indicatrix, is called for short waterline, 50 millimeters of line lengths.

Supply convertor and screw cap and the plastic mattress of the electrode retaining plate that has assembled with M3 * 18 are bound up, then the electrode retaining plate is sent in the bowl cover, when the electrode retaining plate is blocked by annular groove, fixedly putting into C shape wire circlip between the short groove of people's pole plate and level, the electrode of at this moment charged source transformer just combines as a whole with bowl cover, and is available.

During use, pour in the cup earlier with the supporting spoon salt that makes a scoop, then with the clear water of packing in the cup to waterline, in the bowl cover electrode inserted glass, electrode submerges in the solution naturally, note making the rim of a cup pore unimpeded, plug in then, press subminiature push button on the bowl cover again, be that visible pilot lamp is bright, regularly one extinguishes to pilot lamp, and one glass 300 milliliters NaCl with high concentration O thimerosals have just been made, and cost is several sharing money of need only.

The present invention deadweight is less than 1kg, and power consumption is less than 30W, and preparation time is less than one hour, operates very simply, has only five actions, promptly with salt, Jia Shui, add a cover, switch on, one by.

Embodiment 2, when making the electrolysis power umformer with appendiron core transformer, can be by accompanying drawing 7 appendiron core transformer translation circuit figure, select C type or R type 20W wattage transformer for use, primary voltage 220V, secondary voltage 6V, lower pressure rectifier bridge are 50V3A, and each transformer of rectifier bridge and fusible core all can directly be fixed on the electrode retaining plate.Transformer is fixed on the electrode retaining plate centre hole with pressing plate and M3 screw and nut, then electrode retaining plate and bowl cover is coupled to one with C shape jump ring, promptly can be used for electrolysis.But this mode is simpler, no timing control.This example removes above said rest part structure and embodiment 1 is same.

Characteristics of the present invention: 1 the present invention is cup type structure, is that the preparation high-quality is sterilized

The integrated portable device. Individual, family, tourism,

Household all is suitable for.

2 decide salt, Ding Shui, regularly, easy and simple to handle, use electricity

Sub-technology, energy-conservation, low consumption, efficient.

3 meticulous electrode and rim of a cup designs make this device in short-term

Between in generate the clorox of capacity.Both satisfied

The needs of row's hydrogen can satisfy the journey counter electrode again when separating

Protection.

In a word, this device has been realized small and exquisite, practical, and the daily sterilizer of excellent property has purpose of design.

Claims

1, a kind of electrolytic sterilizing liquid cup, comprise bowl cover and cup, bowl cover is supply convertor, current conducting rod and electrode retaining plate overall package, current conducting rod is that cylindrical carbon-point is fixed on the electrode retaining plate, and be respectively the long and short two root, long current conducting rod is electrically connected with anode is vertical, the short-range missile torch is electrically connected with negative electrode is vertical, part around the described long current conducting rod between electrode retaining plate and positive electrode is surrounded by one deck isolator, described anodic-cathodic is horizontally disposed parallel chords circle of contact cylindricality carbon plate, and pore is arranged on the negative electrode.

2, electrolytic sterilizing liquid cup as claimed in claim 1, wherein supply convertor is electromagnetic type transformer or polarity formula transformer.

3,, wherein on bowl cover and the cup oral-lateral wall ventilating pit is arranged all as claims 1 described electrolytic sterilizing liquid cup.