Background technology:
Hypochlorous chemical formula HClO, structural formula H-O-Cl are existed only in solution, and weak solution is colourless.Hypochlorous acid is
Very weak acid, but have very strong oxidisability and blanching effect, so hypochloric acid water can be used as the disinfectant of sterilization.By grinding
Study carefully, the sterilization speed of hypochloric acid water is fast, effect is good, and has very strong deodorization power.Hypochloric acid water has humans and animals simultaneously
Have higher safety, after being reacted with organic matter or meet ultraviolet light irradiation after will decompose, noresidue generate, to environment without
Load.
Based on hypochlorous bactericidal effect, and hypochlorous acid is cheap, so in medical institutions, food processing enterprises
It can carry out disinfection, sterilize using hypochlorous acid acid.In Japan and China Taiwan, has and released the home-use of market
Hypochloric acid water sterilizing equipment decontaminating apparatus.Conventional hypochloric acid water is mixed to get by sodium hypochlorite or calcium hypochlorite with water, but this
The mode of preparation is not directly adaptable to use daily disinfection.Meanwhile this mode uses inconvenience, cannot achieve i.e.
With i.e. have.So current hypochloric acid water Preparation equipment mostly uses electrolysis mode.
The electrolysis mode of hypochloric acid water is to use the solution containing Cl as electrolyte, and it is water-soluble to generate hypochlorous acid by electrolysis
Liquid.But current hypochloric acid water Preparation equipment has the following disadvantages:
1, enough hypochlorous acid can not be generated in electrolytic process, cause the concentration of hypochloric acid water inadequate, pH value is unable to control
In a reasonable range.
2, current electrolytic process whether uses septate or without diaphragm, and electrolytic process, which exists, to be difficult to control
System, and if to generate pH value zone of reasonableness hypochloric acid water, the vessel of electrolysis unit usually require it is sufficiently large, in this way
The volume for causing whole equipment is larger.
3, current equipment global design is complex, and lacks safety device, since electrolyte has centainly
Corrosivity, so the design of whole equipment is it is contemplated that certain safety device, avoids the occurrence of leakage.
The present inventor passes through years of researches and experiment, it is proposed that following scheme.
Invention content:
Technical problem to be solved by the present invention lies in overcome the deficiencies of the prior art and provide it is a kind of it is easy to use, safe,
And suitable for the equipment for being used to prepare hypochloric acid water of family, enterprise.
In order to solve the above-mentioned technical problem, present invention employs following technical proposals:This is used to prepare setting for hypochloric acid water
It is standby to include:Container, the container are used to store the hydrochloric acid solution as electrolyte;Electrolysis unit, the electrolysis unit be provided with into
The box body of sour mouth and gas outlet, tray interior are provided with electrode slice;Feed path, the feed path is by the acid inlet of electrolysis unit
With reservoir;Intake tunnel, the end of the intake tunnel are connected to the gas outlet of electrolysis unit;Go out sour channel, it is logical that this goes out acid
Road is connected to gas outlet and intake tunnel end;And one for equipment power supply supply unit, the hydrochloric acid in the container is molten
Liquid is entered by acid inlet in electrolysis unit by feed path, electrolysis unit Inner electrolysis generate chlorine by gas outlet with into
Hypochloric acid water is obtained after water mixing, reaction in aquaporin, and is discharged by going out sour channel.
Furthermore, in above-mentioned technical proposal, the electrolysis unit includes:It is provided with acid inlet and the box of gas outlet
Body, the electrode slice group in box body, the electrode slice group are alternatively arranged by plurality of electrodes piece, wherein head and the tail pole in electrode slice group
On piece is fixed with the electrodes conduct end for drawing box portion outside.
Furthermore, in above-mentioned technical proposal, the electrode slice is positioned by gasket, and two electrode slices are enabled by gasket
Between form gap.
Furthermore, in above-mentioned technical proposal, mesoporous is offered among the gasket, electricity is formed with along the edge of mesoporous
Pole piece card slot, the electrode slice are embedded in by electrode slice card slot at the mesoporous of gasket.
Furthermore, in above-mentioned technical proposal, the moulding of the gasket is identical as the cross section of box cavity, is padding
The front surface of piece offers the groove being connected to mesoporous, and the through-hole through gasket is offered in groove.
Furthermore, in above-mentioned technical proposal, the gasket front surface is provided with card slot, and the rear surface of gasket corresponds to
The position of card slot is provided with card convex, is realized and is positioned by the cooperation of card slot and card convex between gasket.
Furthermore, in above-mentioned technical proposal, the box body includes:The preceding box body fastened by fixing screws is with after
Box body, before the acid inlet is set on box body, the gas outlet is set on rear box body, the preceding box body and back box
The through-hole of power pole conducting end stretching is offered on the end face of body;End face is provided with corresponding with electrode slice in the front cabinet body
Screens is connected to acid inlet with the box body card convex of card slot cooperation on gasket and with acid inlet;End face is arranged in the back box body
There are the box body card slot coordinated with gasket card convex and the venthole being connected to gas outlet.
Furthermore, in above-mentioned technical proposal, the preceding box body has the vessel for constituting cartridge body, the back box
Before body is covered at the port of box body, the edge of the preceding box opening is provided with annular groove, and the rear box body corresponds to ring
The position of shape slot is provided with annular protrusion, and annular protrusion cooperates with annular groove, and is provided with sealing ring between.
Furthermore, in above-mentioned technical proposal, the feed path is provided with to be pumped for acid, will be in container by being pumped for acid
Hydrochloric acid solution be pumped into electrolysis unit;The intake tunnel along input end to be disposed between outlet end check-valves,
Flowmeter, pressure reducing valve and solenoid valve.
Furthermore, in above-mentioned technical proposal, this is used to prepare equipment tool of hypochloric acid water there are one shell, described
Container, electrolysis unit, feed path, intake tunnel, to go out sour channel and supply unit packed inside the shell;In the side of shell
The position of corresponding container is provided with the viewport for observing salt acid capacity;The position of container is corresponded in the top of shell, and be provided with can
The container cover of hydrochloric acid solution is added into container;In being additionally provided with delivery hose on shell, which connects with sour channel is gone out
It connects, the hypochloric acid water of preparation is drawn by delivery hose.
The principle of the present invention is:The present invention uses hydrochloric acid as electrolyte, and electrode slice uses the material of Titanium gold,platinized.
The present invention electrolysis unit using diaphragm-free electrolysis mode, while with existing electrolysis unit it is maximum difference lies in:This hair
Bright electrode slice uses electrode slice group, these electrode slice groups are alternatively arranged, wherein the electrode slice of head and the tail respectively with external electricity
The positive and negative anodes in source connect, and are arranged in intermediate electrode slice and do not connect electricity directly, but participate in electrolysis by the weak current in electrolyte
Reaction.The electrolysis unit of the present invention can generate the chlorine of sufficient amount under smaller size smaller, and react to obtain having with water and sterilize
The hypochloric acid water of effect.
On the other hand, in order to ensure safety, the reflux of hydrochloric acid solution is prevented, water inlet of the invention is logical
Road, to check-valves, flowmeter, pressure reducing valve and solenoid valve is disposed between outlet end, can not only control water along input end
Flow obtains satisfactory hypochloric acid water solution, while when the present invention is stopped, and is also prevented from hydrochloric acid solution and returns
Stream, it is ensured that pollution will not be generated to intake tunnel water source end.
The present invention compared with the existing technology, can directly use tap water to be used as and prepare hypochlorous raw material, and this
The structure of invention is simple, is easily installed, using also very simple, hypochlorous acid generation material rate height.In addition, present invention employs special
The electrolysis unit of structure, this electrolysis unit overcome many deficiencies in existing electrolysis unit, the generation chlorine that can continue, stablize
Gas, so that the present invention can be widely used.
In conclusion the present invention have it is simple in structure, it is safe to use, and satisfactory hypochlorous acid can be continuously obtained
Water.Meanwhile the present invention can be achieved it is instant have, it is very easy to use, be widely portable to medical institutions, food processing enterprises etc.
The higher place of hygienic requirements, is equally applicable to the place of the densely populated places such as school.
Specific implementation mode:
With reference to specific embodiments and the drawings, the present invention is further described.
The present invention is a kind of equipment being used to prepare hypochloric acid water, and hypochloric acid water solution can be generated by the equipment, is made
For disinfection, bactericidal liquid.
See that shown in Fig. 1,2,3,4, the present invention includes:Shell 1, container 2, electrolysis unit 3, feed path 4, intake tunnel 5,
Go out sour channel 6, supply unit 7 and delivery hose 8.
The container 2, feed path 4, intake tunnel 5, goes out sour channel 6 and supply unit 7 is packed at electrolysis unit 3
In shell 1;The position that container 2 is corresponded in the side of shell 1 is provided with viewport 11 for observing salt acid capacity;In shell 1
Top correspond to the position of container 2 and be provided with the container cover 12 that can add hydrochloric acid solution into container 2;The delivery hose 8
It is connect with sour channel 6 is gone out, the hypochloric acid water of preparation is drawn by delivery hose 8.
Shown in Fig. 2,3, described container 2 is used to store the hydrochloric acid solution as electrolyte.It is provided on container 2
Mouth 21 is added in one hydrochloric acid, which is added mouth 21 and 12 corresponding matching of container cover on shell 1, the hydrochloric acid content in container 2
When less than setting value, container cover 12 can be opened, mouth 21, which is added, from hydrochloric acid adds hydrochloric acid into container.
In conjunction with shown in Fig. 6,7,8, electrolysis unit 3 is to be provided with acid inlet 301 and the box body 30 of gas outlet 302, box body 30
It is internally provided with electrode slice 31.The electrolysis unit 3 includes:It is provided with acid inlet 301 and the box body 30 of gas outlet 302, position
In the electrode slice group in box body 30, which is alternatively arranged by plurality of electrodes piece 31, initial and end electricity wherein in electrode slice group
The electrodes conduct end 311 drawn outside box body 30 is fixed on pole piece 31A, 31B.
The box body 30 includes:The preceding box body 303 and rear box body 304 fastened by fixing screws, the acid inlet
301 are set to preceding 303 lower part of box body, and the gas outlet 302 is set to 304 top of rear box body, and the preceding box body 303 is with after
The through-hole of the stretching of power pole conducting end 311 is offered on the end face of box body 304.
Box body 303 before there is the preceding box body 303 vessel for constituting 30 main body of box body, the rear box body 304 to be covered on
Port at, the preceding box body 303 opening edge be provided with annular groove 3031, described, rear box body 304 corresponds to annular
The position of slot 3031 is provided with annular protrusion 3041, and annular protrusion 3041 cooperates with annular groove 3031, and the two it
Between be provided with sealing ring.By this structure, box body 30 can form a closed space.
The box body 30 be internally provided with uniform intervals arrangement electrode slice group, the electrode slice 31A in addition to being arranged in stem,
Other electrode slices are positioned by gasket, and by gasket 32 enable two electrode slices 31 between form gap.
See Fig. 9, described in 10, mesoporous 321 is offered among the gasket 32, the rear end face of gasket 32 is along the side of mesoporous 321
Edge is formed with electrode slice card slot 320, and the electrode slice 31 is embedded in the mesoporous 321 of gasket 32 by electrode slice card slot 320
Place.The moulding of the gasket 32 is identical as the cross section of 30 inner cavity of box body.It is offered and mesoporous 321 in the front surface of gasket 32
The groove 322 of connection offers the through-hole 323 through gasket 32 in groove 322.
32 front surface of gasket is provided with card slot 324, and the position that the rear surface of gasket 32 corresponds to card slot 324 is provided with
Card convex 325 is realized between gasket 32 by the cooperation of card slot 324 and card convex 325 and is positioned.Height after the combination of all gaskets 32
It is corresponding with the cavity depth of box body 30, to by the clamping of 30 preceding box body 303 of box body and rear box body 304 decline gasket 32 with
And the electrode slice 31 positioned by gasket 32 is fixed.
In order to coordinate with gasket 32,303 inner face of preceding box body is provided with card corresponding with the electrode slice 31A of arrangement first place
Position 3032 is connected to acid inlet 3033 with the box body card convex 3034 of the cooperation of card slot 324 on gasket 32 and with acid inlet 301;It is described
304 inner face of rear box body be provided with the box body card slot 3042 coordinated with gasket card convex 325 and go out with what gas outlet 302 was connected to
Stomata 3043.
When assembling when the electrolysis unit 3, it will be arranged in the first and with electrodes conduct end 311 electrode slice 31A first and put
It sets in preceding box body 303 in corresponding screens 3032, and by the electrodes conduct section 311 of the electrode slice 31 by 303 center of preceding box body
Through-hole stretch out, hydrochloric acid solution leaks in order to prevent, and the through-hole junction at electrodes conduct section 311 and 303 center of preceding box body is arranged
There is sealing rubber ring.Then other electrode slices 31 coordinate with a gasket 32 respectively, the electricity that each electrode slice 32 passes through gasket 32
320 locator qualification of pole piece card slot.For example, in the embodiment of the present invention, 30 lumenal cross-section of box body is rounded, so gasket 32 is just
A copper coin moulding is formed, circular outer edge coordinates with 30 inner cavity of box body, and the rectangular mesoporous 321 that centre opens up is slightly less than rectangular
Electrode slice 31, the mesoporous 321 is for appearing electrode slice 31.When all gaskets for having embedded electrode slice 31 are placed into preceding box body
In 303 cavitys constituted, finally rear box body 304 is covered before being located at the port of box body 303, and enable the gasket 32 for being arranged in tail portion
Card convex 325 it is corresponding with the box body card slot 3042 of 304 inner face of rear box body.To realize to the positioning to entire gasket 32.
The feed path 4 is the pipeline for being connected to the acid inlet 301 of electrolysis unit 3 with container 2, is set on container 2
It sets there are one hydrochloric acid lid 22, is provided with the suction pipe stretched into container 2 in the hydrochloric acid lid 22, the initiating terminal of feed path 4 is connected to
It on the hydrochloric acid lid 22, and is connected to suction pipe, by pumping hydrochloric acid solution by being extracted in container, is supplied in electrolysis unit 3.
Since hydrochloric acid solution has certain corrosivity, so in order to ensure uninterrupted for acid, two are provided on the feed path 4
A parallel connection pumps 41 for acid, and after any one is damaged for acid pump 41, another pumps 41 for acid still can be molten by the hydrochloric acid in container 2
Liquid pump enters in electrolysis unit 3.
The intake tunnel 5 is by the gas outlet 302 at external water source (such as water tap) and electrolysis unit 3
Connection generates hypochloric acid water solution to dissolve the chlorine that electrolysis generates after reaction.
Check-valves 51, flow are disposed with along input end to the pipeline between outlet end in the intake tunnel 5
Meter 52, pressure reducing valve 53 and solenoid valve 54.Check-valves 51 has the function of preventing hydrochloric acid solution by intake tunnel backflow pollution water source.
Flowmeter 52 is used to calculate the flow of water, so that it is guaranteed that the pH values of generated hypochloric acid water solution are in the reasonable scope.Decompression
Valve 53 is in order to ensure hydraulic pressure will not be excessively high.Solenoid valve 54 is used to control the flow of intake tunnel 5, electric when this equipment works
Magnet valve 54 is opened, and when this equipment stops, solenoid valve 54 is closed.
The sour channel 6 that goes out is connected to gas outlet 302 and 5 end of intake tunnel by three-way connection 9, outer to realize
Portion supplies water to be mixed with the chlorine of the electrolysis generation of electrolysis unit 3.For the ease of using, there are one the end settings for going out sour channel 6
Delivery hose 8 is drawn the hypochloric acid water of preparation by delivery hose 8.
Referring to Fig. 3,4,5, in the present embodiment, there are one three-way connections 9 for setting at the gas outlet of electrolysis unit 3 302, lead to
Cross three-way connection by the pipeline of 5 end of intake tunnel, gas outlet 302 and go out sour channel 6 initiating terminal pipeline be connected to.
The supply unit 7 that the equipment is powered in this equipment, the supply unit 7 are not only that electrolysis unit 3 is powered, and provide electrolysis
Required electric current, while being also the control circuit in this equipment and the power supply of relevant electronic unit.Can directly it pass through when use
Control button 13 (as shown in Figure 2) control in operation housing 1.
When the present invention works, through-hole control button 13 is opened for acid pump 41 first, and hydrochloric acid solution is pumped into electrolysis unit 3
In, hydrochloric acid solution has the entrance of inlet 301, and the acid inlet 3033 by being opened up on preceding box body 303 enters in box body 30, and
Into the gap for being arranged in the first electrode slice 31A and being arranged between deputy electrode slice 31, then pass through embedded arrangement
It is opened up in the groove 322 and groove 322 opened up on the gasket 32 (being arranged in the first gasket) of second electrode slice 31
Through-hole 323 enter the gap between subsequent electrode piece, so constantly flow through, until arrive at after box body 304 inner face,
After hydrochloric acid solution is completely into electrolysis unit 3, stop pump hydrochloric acid for acid pump 41, electrolysis starts.By load in head and the tail
It is anti-to proceed by electrolysis to the hydrochloric acid solution in electrolysis unit 3 for electric current in the power pole conducting end 311 of electrode slice 31A, 31B
It answers.The electrode slice 31 of the present invention uses electrode slice group, these electrode slice groups are alternatively arranged, the wherein electrode slice 31A of head and the tail,
31B is connect with the positive and negative anodes of external power supply respectively, is arranged in intermediate electrode slice and is not connect electricity directly, but by electrolyte
Weak current participate in cell reaction.The chlorine generated and hydrogen are electrolysed by the groove 322 and groove by being opened up on gasket 32
The through-hole 323 opened up in 322 is constantly run to 302 direction of gas outlet, until passing through the venthole opened up on rear box body 304
It after 3043, is discharged by gas outlet 302, and is mixed with the water conveyed by water supply intake tunnel 5, reacts, generates hypochlorous acid
Aqueous solution, finally by hypochloric acid water solution of the delivery hose discharge with disinfection, sterilization.
The present invention is further detailed below in conjunction with specific embodiment.
Electrode slice used in the present embodiment is the material of Titanium gold,platinized, that is, uses gold,platinized on titanium metal plate
Layer.Certainly, the electrode slice in the present invention can also form platinoiridita electrode slice by the way of sintering.Platinum electrode piece or platinoiridita
Electrode slice has the advantages that corrosion-resistant, with long service life.
13 plate electrode pieces 31 have been used in the present embodiment altogether, and have been per the dimensions of plate electrode piece 13:52mmx
52mm x 0.5mm.Its service life is more than 5000 hours.
Electric current of the load on head and the tail electrode slice 31A, 31B is in electrolytic cell in the present embodiment:0.8A----1.3A.
3-6% may be selected in the concentration of dilute hydrochloric acid used in electrolyte in the present embodiment.
The erosion of electrolyte in order to prevent, the gasket 32 in the present embodiment in box body 30 and box body 30 are (poly- using PVDF
Vinylidene).
The present invention cell reaction principle be:
1, anode reaction:2CI-→CI2↑+2e-
2, cathode reaction:2H2O+2e-→H2↑+2OH-
3, the reaction in solution is exported:CI2+H2O=HOCI+HCI
The solution active ingredient of final output is HOCL (hypochlorous acid), is carried out disinfection, is killed by hypochlorous strong oxidizing property
Bacterium.
When work, the water supply intake tunnel 5 of the present embodiment conveys the water of 2.2L/h----4.3L/h, time of generation per hour
The pH range of chloric acid antiseptic solution:5---6.5PH, the PPM value ranges of effective chlorine density:10----35ppm.
Certainly, the above is only a specific embodiment of the present invention, be not to limit the scope of the present invention, it is all according to
The equivalent change or modification that structure, feature and principle described in scope of the present invention patent is done should all be included in Shen of the present invention
It please be in the scope of the claims.