CN106006562A - Portable chlorine dioxide generator and using method thereof - Google Patents
Portable chlorine dioxide generator and using method thereof Download PDFInfo
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- CN106006562A CN106006562A CN201610508931.1A CN201610508931A CN106006562A CN 106006562 A CN106006562 A CN 106006562A CN 201610508931 A CN201610508931 A CN 201610508931A CN 106006562 A CN106006562 A CN 106006562A
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- piston
- reative cell
- chlorine dioxide
- reserve room
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/02—Oxides of chlorine
- C01B11/022—Chlorine dioxide (ClO2)
- C01B11/023—Preparation from chlorites or chlorates
- C01B11/024—Preparation from chlorites or chlorates from chlorites
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/22—Phase substances, e.g. smokes, aerosols or sprayed or atomised substances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/14—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/13—Dispensing or storing means for active compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/20—Method-related aspects
- A61L2209/21—Use of chemical compounds for treating air or the like
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a portable chlorine dioxide generator and a using method thereof. The generator mainly comprises a generator body, a dosage regulation device, a pressurizing device and a spraying device; the dosage regulation device presses air into the generator body by one-way piston motion to forcedly open connection passages between a reaction chamber and a first storage chamber as well as a second storage chamber so as to enable stock solution to enter the reaction chamber to react according to a set ratio and generate gas and liquid, which can be used for disinfecting; the pressurizing device presses the air into the reaction chamber in a one-way piston motion mode to increase a pressure in the reaction chamber so as to spray out the disinfecting gas and liquid in a high-pressure state; the spraying device is communicated with the reaction chamber and sprays out the high-pressure gas and liquid in the reaction chamber in a high-pressure mist form by a spray nozzle. The portable chlorine dioxide generator has a simple structure and is safe and convenient to operate; by continuously operating the dosage regulation device, the generator rapidly and continuously generates the disinfecting gas and liquid; disinfecting efficiency can be obviously improved; the disinfecting process is simplified; disinfecting time is saved.
Description
Technical field
The present invention relates to field of disinfecting equipment, particularly relate to a kind of safe and reliable, can produce by Fast Persistence
Raw chlorine dioxide, portable chlorine dioxide generator and use the method that this generator carries out disinfection.
Background technology
Chlorine dioxide is not only a kind of wide spectrum, efficient biocide, and is a kind of safe and nontoxic disappearing
Toxic agent.Results of study many both at home and abroad shows, chlorine dioxide under extremely low concentration (0.1ppm),
Many pathogenic bacterium such as such as escherichia coli, staphylococcus aureus etc. can be killed.Even if organic dry
Disturb down, when the ppm rank concentration that concentration is slightly higher, it is possible to kill bacterial propagule, hepatitis completely
All microorganisms such as virus, phage and bacterial spore.Do not send out with Organic substance in disinfecting process simultaneously
Raw chlorination produce have the organic chloride of " three-induced effect " (carcinogenic, teratogenesis, mutagenesis) or its
Its poisonous class material.But owing to chlorine dioxide has extremely strong oxidability, should avoid when high concentration
(> 500ppm) use for a long time.When concentration is less than 500ppm, it is permissible on the impact of human body
Ignore, during below 100ppm, human body will not be produced any impact, including the impact in terms of Physiology and biochemistry.
To skin also without any sensitization.It is true that the conventional concentration of chlorine dioxide will be well below
500ppm, normally only in ten several ppm ranks.Therefore, chlorine dioxide be also known as in the world safety,
Nontoxic green disinfectant.Meanwhile, in China from the beginning of the eighties, supervised by different regions health successively
The department of superintending and directing ratifies it and may be used for food sterilization, fresh-keeping and food apparatus, equipment disinfection.
At present, had many chlorine dioxide preparation methoies and a technology, but due to chlorine dioxide meet high light,
Heat, hard oscillation explosive are decomposed, and chlorine dioxide typically exists with liquid or solid state stability, but under room temperature
Chlorine dioxide is gas.And owing to liquefaction processing cost is expensive, cause the titanium dioxide that these technology are prepared
Chlorine does not the most find cheap technology to store and uses.The most existing system of existing chlorine dioxide Antibody Production Techniques
Now use, the most highly purified chlorine dioxide preparation method is anxious treats a kind of stable chlorine dioxide preservation method.
Owing to Liquid chlorine dioxide solution or solid-state chloride dioxide corrosion inhibiter are generally not with single titanium dioxide
Chlorine molecule exists, its disinfection effect relatively gaseous chlorine dioxide weak effect, simultaneously gaseous chlorine dioxide list
Position quality sterilizing area width, so it is preferable for Disinfection Effect to generally use gaseous chlorine dioxide.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, operation safety
, it is possible to quickly, persistently produce the portable generator of chlorine dioxide.
Another object of the present invention is to overcome the deficiencies in the prior art, it is provided that the above-mentioned titanium dioxide of a kind of use
The operational approach that chlorine generator carries out disinfection.
The purpose of the present invention is achieved through the following technical solutions:
A kind of Portable chlorine dioxide generator, mainly includes the generator basis using light-proof material to make
Body, for regulating press-fiting with quantity regulating device, for increasing adding of reative cell pressure of stock solution reaction consumption
Put and for atomizing the liquid into the sprayer unit of ejection.
Concrete, described generator body include reative cell, the first check valve, the second check valve and
It is arranged on the first reserve room above reative cell and the second reserve room.Described first reserve room is positioned at the second storage
Standby indoor, separated by resistant material and the second reserve room.The bottom of described first reserve room is by the
One check valve connects with reative cell, and the bottom of described second reserve room is by the second check valve with reative cell even
Logical.It is provided with first piston in described first reserve room, in described second reserve room, is provided with the second piston, institute
State first piston and the second piston the first reserve room and the second reserve room are divided into the first liquid storage cylinder, first
Air storing cavity and the second liquid storage cylinder, the second air storing cavity.Described first air storing cavity and the second air storing cavity lay respectively at
First liquid storage cylinder and the top of the second liquid storage cylinder, and the first air storing cavity and the second air storing cavity connection, therefore,
It is pressed into the first air storing cavity and the second air storing cavity with the gas of quantity regulating device simultaneously.The most square as another
Case, described first air storing cavity and the second air storing cavity can be set to same air storing cavity, and so arranging can letter
Change the structure of generator body, reduce manufacture difficulty, and improve the arrangement mechanical property of generator body.
Preferably, described generator body also includes declining for controlling first piston and the second piston simultaneously
Piston position control rod.Described piston position control rod is fixing with first piston and the second piston respectively to be connected
Connect.The flow entering reative cell due to the first reserve room and the second reserve room has set, and therefore, needs
First piston to be controlled and the second piston are synchronized with the movement the set-mounted consumption of two kinds of stock solutions of guarantee
Carry out highly effective reaction.
Concrete, described quantity regulating device is filled with in the first air storing cavity and the second air storing cavity by pipeline
Air, makes first piston and the second piston synchronous move downward, by the first reserve room and the second reserve room
Stock solution be expressed to reative cell carry out hybrid reaction according to the consumption set.Described pressue device passes through pipeline
Connect with reative cell, for increasing the pressure in reative cell.Described sprayer unit passes through pipeline and reative cell
Connection, the sterilizing gas that reaction is produced and liquid atomization ejection.
Concrete, described quantity regulating device includes first piston cylinder, the first band handle one-way piston and first
Non-return air valve.Described first piston cylinder is arranged on generator body, by the first Non-return air valve and first
Air storing cavity and the connection of the second air storing cavity.Described first band handle one-way piston is arranged in first piston cylinder, logical
Crossing operation handle makes the gas unidirectional in first piston cylinder flow into the first air storing cavity and the second air storing cavity.Due to
Pressure in first air storing cavity and the second air storing cavity constantly increases, and drives first piston and the second piston downward
Motion, reacts in the stock solution in the first reserve room and the second reserve room is expressed to reative cell.
Concrete, described pressue device include the second piston cylinder, the second band handle one-way piston, airway and
Atomization pressure head switch.Described second band handle one-way piston is arranged in the second piston cylinder, its operating side and mist
Change pressure head switch hinged.Described second piston cylinder is fixed on generator body, is provided with second single bottom it
To air valve, the second Non-return air valve is connected with reative cell by airway.Described atomization pressure head and sprayer unit
Connect, by operation atomization pressure head switch, the air in the second piston cylinder is pressed into reative cell, makes reative cell
Interior pressure increases, and opens sprayer unit.
Concrete, described sprayer unit includes spray body, the 3rd piston, the 4th piston, aerosol conduit
With connection conduit.One end of described spraying body is fixed on generator body, with the one end being connected conduit
Connection, the other end is provided with the shower nozzle atomized the liquid into, and the other end connecting conduit connects with reative cell.Institute
The one end stating aerosol conduit is connected with the 4th piston, and the other end is connected with shower nozzle.Described 3rd piston and mist
Change pressure head switch to connect, and relative with the 4th piston, constitute the variable cavity (mist of extruding liquids and gases
Change pressure head switch drive the 3rd piston closer or far from the 4th piston, this process can cause the 3rd piston with
Air between 4th piston becomes big or reduces, and makes to be positioned at the gas of this cavity and liquid and is compressed spray
Go out), the one end connecting conduit connects with variable cavity, is switched, in making reative cell by operation atomization pressure head
Gas and liquid flow to variable cavity by connecting conduit, and drive the 3rd piston variable compression cavity,
Make gas and liquid from shower nozzle atomization ejection.
As the preferred version of the present invention, described pressue device also includes making answering of atomization pressure head switch reset
Position spring.Described back-moving spring is inserted on the second band handle one-way piston, and its one end is supported with atomization pressure head switch
Connecing, the other end and the second piston cylinder abut, and drive atomization pressure head switch upwards to reset.When atomization pressure head is opened
Closing down after pressure, air is pressed into reative cell by the second band handle one-way piston, increases the pressure of reative cell, meanwhile,
Back-moving spring drives atomization pressure head switch upwards to reset, and prepares pressure down next time.This simple in construction, makes
With convenient, save the step being manually lifted up being atomized pressure head switch.
Further, described sprayer unit also includes rotary type L-shaped pipe, three-way valve and drainage switch.
One end of described L-shaped pipe connects with the first port of three-way valve, and the other end puts in reative cell.Described company
Connecing conduit to connect with the second port of three-way valve, described drainage switch is arranged on the 3rd port of three-way valve.
Connection conduit and the gas of reative cell or fluid connection is made by rotating L-shaped pipe.When rotating entering of L-shaped pipe
Mouth upward time, owing to entrance is higher than the liquid level of reative cell, therefore the only sterilizing gas of the inside enters and connects
Conduit；When rotating when entering mouth down of L-shaped pipe, owing to entrance is less than the liquid level of reative cell, therefore, disappear
Venom body enters and connects conduit, when, after the liquid level entrance less than L-shaped pipe, sterilizing gas enters and connects conduit,
The entering mouth down and can carry out selecting gas depoisoning or liquid disappears according to the practical situation of sterilization of L-shaped pipe
Poison, this simple in construction, easy to operate, safe and reliable, applied widely.It addition, when needing reaction
When indoor liquid is poured out, open drainage switch, tilt generator body, this simple in construction, behaviour
Facilitate.
As the preferred version of the present invention, the structure of described first check valve and the second check valve is consistent, all
Being made up of spool and stage clip, described extension spring one end is fixed on bottom reative cell, and the other end is connected with spool,
Spool is clogged the stock solution entrance of reative cell.Under default situations, the first check valve and the second check valve will be anti-
Answer room and the first reserve room and the pathway closure of the second reserve room, send out when with quantity regulating device gas being pressed into
After raw device body, the stock solution pressure being positioned at the first reserve room and the second reserve room increases, and overcomes the first list
After the resistance of valve and the second check valve, flow to reative cell carry out hybrid reaction；Owing to stock solution reduces, first
Pressure in reserve room and the second reserve room also decreases, when stock solution insufficient pressure is first unidirectional to overcome
During the resistance of valve and the second check valve, the first check valve and the second check valve, automatically by pathway closure, block
Supplementing of stock solution.This reasonable in design, easy to operate, it is not necessary to manual intervention.
As the preferred version of the present invention, owing to EDTA is a kind of weak acid, dissolubility is low, and ethylenediamine tetrem
Acid disodium salt is the sodium salt of EDTA, and both are as effect herein, but disodium EDTA
Dissolubility is big, can dissolve more chlorine dioxide, and therefore, the present invention can also use ethylenediamine tetraacetic
Acetic acid disodium salt replaces EDTA aqueous solution.
As the preferred version of the present invention, the cross-sectional area of described first reserve room and the second reserve room it
Ratio is 1:1 to 4:1.Reason of both the defining of this scope: one contributes to reduce difficult processing
Degree, ratio is the least, and difficulty of processing is the biggest；Two is to avoid producing too much chlorine dioxide, makes reative cell
The excessive concentration of interior disinfectant, chlorine dioxide can not be completely dissolved and internal pressure can be caused excessive, therefore will
Both ratios suitably increase and contribute to the chlorine dioxide that dilution produces, and alleviate the pressure of reative cell.
As the preferred version of the present invention, described resistant material can use polrvinyl chloride (PVC), gather
One or more combinations in phenylene sulfide (PPS) and pi (PI) material are made.Due to poly-
The resistant materials such as vinyl chloride (PVC), polyphenylene sulfide (PPS) and pi (PI) neither with
Acid reaction, does not reacts with strong oxidizer, and price is cheap relative to other resistant materials, Ke Yibao
Manufacturing cost is reduced, it is thus achieved that higher cost performance in the case of card performance and structural strength.
The invention also discloses a kind of method using Portable chlorine dioxide generator to carry out disinfection, including
Following steps:
Step S1: according to reaction coefficient relation, adjust according to the material amount proportional to reactive chemistry stoichiometric number
The proportional concentration of joint reactant, and be separately stored in two storing solutions；
Step S2: repeatable operation the first band handle one-way piston, makes the former of the first reserve room and the second reserve room
Liquid injects reative cell and carries out hybrid reaction；
Step S3: vibrate gently or rock disinfector；
Step S5: regulation L-shaped pipe enter mouth down or upward；
Step S6: repeatable operation atomization pressure head switch by generate can sterilizing gas and/or liquid from shower nozzle
Ejection.
Work process and the principle of the present invention be: the invention mainly comprises generator body, consumption regulation dress
Put, pressue device and sprayer unit；Air press-in is occurred by one-way piston motion with quantity regulating device
Device body, thus force the interface channel opened between reative cell and the first reserve room and the second reserve room,
Allow two kinds of stock solutions enter reative cell reaction according to set proportion, generate sterilizable gas and liquid；Add
Air is pressed into reative cell by the mode that pressure device moves again by one-way piston, increases reative cell with this
Interior pressure, makes sterilizing gas and liquid spray in a high voltage state；Sprayer unit connects with reative cell,
Gases at high pressure in reative cell and liquid are formed the vaporific ejection of high pressure by shower nozzle.The structure letter of the present invention
Single, easy-to-operate, by continuous operation quantity regulating device make generator rapidly, continue real estate
Raw sterilizing gas and liquid, can significantly improve disinfection efficiency, simplifies disinfecting process, saves disinfecting time.
Compared with prior art, it also have the advantage that
(1) present invention uses quantity regulating device in the form of piston can control stock solution easily and enters reaction
The consumption of room, enables reaction quickly, efficiently, persistently carry out, can carry out spray disinfectant work continuously
Make.
(2) present invention can produce the chlorine dioxide for sterilization after using two kinds of stock solution hybrid reactions
Body, this gas, as a kind of high effect disinfectants, both can carry out disinfection by the way of spraying this gas,
Can also react, by mixed liquor, the chlorine dioxide that liquid more than the low concentration after a period of time slowly discharges to enter
Row sterilization, both of which does not interferes with the concentration change of the chlorine dioxide produced when next time using.
(3) present invention uses pressue device that reative cell is carried out supercharging, makes sterilised liq and gas through spray
High speed atomisation ejection after mist device, spraying range is wide, speed is fast, effective.
(4) the generator body of the present invention uses lighttight material to make, it is to avoid the first reserve room and the
There is chemical reaction after running into sunlight in the stock solution in two reserve room, causes the character of stock solution to change,
Reduce the growing amount of chlorine dioxide.
(5) chlorine dioxide generator provided by the present invention can be reused, and can produce lasting two
Chlorine monoxid gas.
Accompanying drawing explanation
Fig. 1 is the structural representation of Portable chlorine dioxide generator provided by the present invention.
Fig. 2 is the partial enlarged drawing of Portable chlorine dioxide generator provided by the present invention.
Fig. 3 is the partial enlarged drawing of sprayer unit provided by the present invention and reative cell junction.
Fig. 4 is the first check valve provided by the present invention and the structural representation of the second check valve.
Structural representation when Fig. 5 is the first check valve provided by the present invention and the second check valve opens.
Label declaration in above-mentioned accompanying drawing:
100-generator body, 110-reative cell, 120-the first reserve room, 130-the second reserve room, 140-
First check valve, 141-spool, 142-stage clip, 150-the second check valve, 160-first piston, 170-
Second piston, 180-piston position control rod；
200-quantity regulating device, 210-first piston cylinder, 220-the first band handle one-way piston, 230-
One Non-return air valve；
300-pressue device, 310-the second piston cylinder, 320-the second band handle one-way piston, 330-airway,
340-atomization pressure head switch, 350-the second Non-return air valve, 360-back-moving spring；
400-sprayer unit, 410-sprays body, 420-the 3rd piston, 430-the 4th piston, 440-gas
Mist conduit, 450-connects conduit, 460-shower nozzle, 470-L shape pipe, 480-three-way valve, and 490-draining is opened
Close.
Detailed description of the invention
For making the purpose of the present invention, technical scheme and advantage clearer, clear and definite, the most also
For embodiment, the invention will be further described.
The invention discloses a kind of Portable chlorine dioxide generator, mainly include using light-proof material system
Become generator body 100, for regulate stock solution reaction consumption with quantity regulating device 200, for increasing
The pressue device 300 of reative cell 110 pressure and for atomizing the liquid into the sprayer unit 400 of ejection.
Concrete, as it is shown in figure 1, described generator body 100 includes that reative cell 110, first is unidirectional
Valve the 140, second check valve 150 and be arranged on the first reserve room 120 above reative cell 110 and
Two reserve room 130.First reserve room 120 built with the first storing solution, the second reserve room 130 built with
Second storing solution.Described first reserve room 120 is positioned at the second reserve room 130, passes through resistant material
Separate with the second reserve room 130.The bottom of described first reserve room 120 by the first check valve 140 with
Reative cell 110 connects, and the second check valve 150 and reative cell is passed through in the bottom of described second reserve room 130
110 connections.First piston 160, described second reserve room 130 it is provided with in described first reserve room 120
Inside being provided with the second piston 170, described first piston 160 and the second piston 170 are by the first reserve room 120
It is divided into the first liquid storage cylinder, the first air storing cavity and the second liquid storage cylinder, the second gas storage with the second reserve room 130
Chamber.Described first air storing cavity and the second air storing cavity lay respectively at the first liquid storage cylinder and the top of the second liquid storage cylinder,
And first air storing cavity and the second air storing cavity connection, therefore, be pressed into the gas of quantity regulating device 200 simultaneously
First air storing cavity and the second air storing cavity.
As another preferred version, described first air storing cavity and the second air storing cavity can be set to same storage
Air cavity, so arranges the structure that can simplify generator body 100, reduces manufacture difficulty, and raising is sent out
The arrangement mechanical property of raw device body 100.
Preferably, described generator body 100 also includes for controlling first piston 160 and the second piston
The piston position control rod 180 that 170 decline simultaneously.Described piston position control rod 180 is lived with first respectively
Plug 160 and the second fixing connection of piston 170.Owing to the first reserve room 120 is entered with the second reserve room 130
The flow entering reative cell 110 has set, accordingly, it would be desirable to control first piston 160 and the second piston
The 170 set-mounted consumptions of two kinds of stock solutions of guarantee that are synchronized with the movement carry out highly effective reaction.
Concrete, described quantity regulating device 200 passes through pipeline in the first air storing cavity and the second air storing cavity
It is filled with air, makes first piston 160 and the second piston 170 synchronize to move downward, by the first reserve room 120
It is expressed to reative cell 110 with the stock solution in the second reserve room 130 according to the consumption set and carries out hybrid reaction.
Described pressue device 300 is connected with reative cell 110 by pipeline, for increasing the pressure in reative cell 110
By force.Described sprayer unit 400 is connected with reative cell 110 by pipeline, sterilizing gas reaction produced
With liquid atomization ejection.
Concrete, shown in Fig. 1 and Fig. 2, described quantity regulating device 200 includes first piston cylinder
210, the first band handle one-way piston 220 and the first Non-return air valve 230.Described first piston cylinder 210 is arranged
On generator body 100, connected by the first Non-return air valve 230 and the first air storing cavity and the second air storing cavity
Logical.Described first band handle one-way piston 220 is arranged in first piston cylinder 210, is made by operation handle
Gas unidirectional in first piston cylinder 210 flows into the first air storing cavity and the second air storing cavity.Due to the first gas storage
Pressure in chamber and the second air storing cavity constantly increases, and drives first piston 160 and the second piston 170 downward
Motion, anti-in the stock solution in the first reserve room 120 and the second reserve room 130 is expressed to reative cell 110
Should.
Concrete, shown in Fig. 1 and Fig. 2, described pressue device 300 include the second piston cylinder 310,
Second band handle one-way piston 320, airway 330 and atomization pressure head switch 340.Described second band handle is unidirectional
Piston 320 is arranged in the second piston cylinder 310, and it is hinged that its operating side and atomization pressure head switch 340.Institute
State the second piston cylinder 310 to be fixed on generator body 100, bottom it, be provided with the second Non-return air valve 350,
Second Non-return air valve 350 is connected with reative cell 110 by airway 330.Described atomization pressure head and spraying
Device 400 connects, and is pressed into by the air in the second piston cylinder 310 by operation atomization pressure head switch 340
Reative cell 110, makes the pressure in reative cell 110 increase, and opens sprayer unit 400.
Concrete, shown in Fig. 1 and Fig. 2, described sprayer unit 400 include spraying body 410,
3rd piston the 420, the 4th piston 430, aerosol conduit 440 and connection conduit 450.Described spraying body
One end of 410 is fixed on generator body 100, with one end connection being connected conduit 450, the other end
Being provided with the shower nozzle 460 atomized the liquid into, the other end connecting conduit 450 connects with reative cell 110.Institute
The one end stating aerosol conduit 440 is connected with the 4th piston 430, and the other end is connected with shower nozzle 460.Described
3rd piston 420 is connected with atomization pressure head switch 340, and relative with the 4th piston 430, constitutes extruding
(atomization pressure head switch 340 driving the 3rd pistons 420 are closer or far from for the variable cavity of liquids and gases
Four pistons 430, this process can cause the air between the 3rd piston 420 and the 4th piston 430 to become big
Or reduce, make to be positioned at the gas of this cavity and liquid and compressed ejection), connect conduit 450 one end with
Variable cavity connects, and by operation atomization pressure head switch 340, makes the gas in reative cell 110 and liquid
Flow to variable cavity by connecting conduit 450, and drive the 3rd piston 420 variable compression cavity, make gas
Body and liquid are from shower nozzle 460 atomization ejection.
As the preferred version of the present invention, described pressue device 300 also includes making atomization pressure head switch 340
The back-moving spring 360 resetted.Described back-moving spring 360 is inserted on the second band handle one-way piston 320, its
One end abuts with atomization pressure head switch 340, and the other end and the second piston cylinder 310 abut, and drives atomization pressure
Head switch 340 upwards resets.After atomization pressure head switchs 340 times pressures, the second band handle one-way piston 320
Air being pressed into reative cell 110, increases the pressure of reative cell 110, meanwhile, back-moving spring 360 drives
Atomization pressure head switch 340 upwards resets, and prepares pressure down next time.This simple in construction, easy to use,
Save the step being manually lifted up being atomized pressure head switch 340.
Further, as shown in Figure 1, Figure 2 and Figure 3, described sprayer unit 400 also includes rotatable
Formula L-shaped pipe 470, three-way valve 480 and drainage switch 490.One end of described L-shaped pipe 470 and three-way valve
The first port connection of 480, the other end puts in reative cell 110.Described connection conduit 450 and threeway
Second port connection of valve 480, described drainage switch 490 is arranged on the 3rd port of three-way valve 480.
Connection conduit 450 and the gas of reative cell 110 or fluid connection is made by rotating L-shaped pipe 470.Work as rotation
Turn the entrance of L-shaped pipe 470 upward time, owing to entrance is higher than the liquid level of reative cell 110, in therefore only having
The sterilizing gas in face enters and connects conduit 450；When rotating when entering mouth down of L-shaped pipe 470, owing to entering
Mouth is less than the liquid level of reative cell 110, and therefore, sterilised liq enters and connects conduit 450, when liquid level is less than L
After the entrance of shape pipe 470, sterilizing gas enters and connects conduit 450, L-shaped pipe 470 to enter mouth down permissible
Practical situation according to sterilization carries out selecting gas depoisoning or liquid disinfection, this simple in construction, operation side
Just, safe and reliable, applied widely.It addition, when needing to pour out the liquid in reative cell 110,
Open drainage switch 490, tilt generator body 100, this simple in construction, easy to operate.
As the preferred version of the present invention, shown in Fig. 1, Fig. 4 and Fig. 5, described first check valve
140 is consistent with the structure of the second check valve 150, is constituted by spool 141 and stage clip 142, described in draw
Spring one end is fixed on bottom reative cell 110, and the other end is connected with spool 141, is clogged instead by spool 141
Answer the stock solution entrance of room 110.Under default situations, the first check valve 140 and the second check valve 150 will be anti-
Answer room 110 and the first reserve room 120 and pathway closure of the second reserve room 130, when with quantity regulating device
After gas is pressed into generator body 100 by 200, it is positioned at the first reserve room 120 and the second reserve room 130
Interior stock solution pressure increases, and flows to anti-after overcoming the resistance of the first check valve 140 and the second check valve 150
Room 110 is answered to carry out hybrid reaction；Owing to stock solution reduces, the first reserve room 120 and the second reserve room 130
Interior pressure also decreases, when stock solution insufficient pressure is to overcome the first check valve 140 and the second check valve
150 resistance time, the first check valve 140 and the second check valve 150, automatically by pathway closure, block
Supplementing of stock solution.This reasonable in design, easy to operate, it is not necessary to manual intervention.
As the preferred version of the present invention, the cross-sectional area of described first reserve room and the second reserve room it
Ratio is 1:1 to 4:1.Reason of both the defining of this scope: one contributes to reduce difficult processing
Degree, ratio is the least, and difficulty of processing is the biggest；Two is to avoid producing too much chlorine dioxide, makes reative cell
The excessive concentration of interior disinfectant, chlorine dioxide can not be completely dissolved and internal pressure can be caused excessive, therefore will
Both ratios suitably increase and contribute to the chlorine dioxide that dilution produces, and alleviate the pressure of reative cell.
As the preferred version of the present invention, described resistant material can use polrvinyl chloride (PVC), gather
One or more combinations in phenylene sulfide (PPS) and pi (PI) material are made.Due to poly-
The resistant materials such as vinyl chloride (PVC), polyphenylene sulfide (PPS) and pi (PI) neither with
Acid reaction, does not reacts with strong oxidizer, and price is cheap relative to other resistant materials, Ke Yibao
Manufacturing cost is reduced, it is thus achieved that higher cost performance in the case of card performance and structural strength.
The invention also discloses a kind of method using Portable chlorine dioxide generator to carry out disinfection, including
Following steps:
Step S1: according to reaction coefficient relation, adjust according to the material amount proportional to reactive chemistry stoichiometric number
The proportional concentration of joint reactant, and be separately stored in two storing solutions；
Step S2: repeatable operation the first band handle one-way piston 220, makes the first reserve room 120 and the second deposit
The stock solution of room 130 is injected reative cell 110 and is carried out hybrid reaction；
Step S3: vibrate gently or rock disinfector；
Step S5: regulation L-shaped pipe 470 enter mouth down or upward；
Step S6: repeatable operation atomization pressure head switch 340 by generate can sterilizing gas and/or liquid from spray
460 ejections.
The disinfecting substance produced due to the present invention has gas and liquid, therefore, uses sterilised liq during sterilization
Operational approach as follows:
First, the material solution of two kinds of certain concentration is being injected according to reactive chemistry stoichiometric number ratio in reserve room
In；Then, manually stretch and compress the first band handle one-way piston more than 220 time so that solution in reserve room
Certain volume is than injecting reative cell 110；Then, vibrate the most gently or rock generator body 100；Connect
, regulation L-shaped pipe 470 makes it enter mouth down；Finally, repetitive control is atomized closing of pressure head switch 340
Closing and open configuration, the most sprayable liquefied substance, in required sterilised object surface, is made as surface disinfection
With.
The operational approach using sterilizing gas to carry out disinfection is as follows:
First, the material solution of metered proportions concentration is being injected according to reaction principle in reserve room；Then,
Manually stretching the first band handle one-way piston more than 220 time so that in reserve room, solution injects with certain volume ratio
Reative cell 110；Then, vibrate the most gently or rock generator body 100；After a period of time, regulation
L-shaped pipe 470 entrance is upward；Finally, press atomization pressure head switch 340, chlorine dioxide can be sprayed continuously
Gas, in required sterilised object surface, unclamps atomization pressure head and can close.
Work process and the principle of the present invention be: the invention mainly comprises generator body 100, consumption is adjusted
Regulating device 200, pressue device 300 and sprayer unit 400；One-way piston is passed through with quantity regulating device 200
Air is pressed into generator body 100 by motion, thus forces and open reative cell 110 and the first reserve room 120
And the interface channel that second between reserve room 130, allow two kinds of stock solutions enter reative cell according to set proportion
110 reactions, generate sterilizable gas and liquid；Pressue device 300 moves again by one-way piston
Mode air is pressed into reative cell 110, increase the pressure in reative cell 110 with this, make sterilization gas
Body and liquid spray in a high voltage state；Sprayer unit 400 connects with reative cell 110, by reative cell 110
Interior gases at high pressure and liquid form the vaporific ejection of high pressure by shower nozzle 460.The simple in construction of the present invention,
Easy-to-operate, by continuous operation quantity regulating device 200 make generator rapidly, continue real estate
Raw sterilizing gas and liquid, can significantly improve disinfection efficiency, simplifies disinfecting process, saves disinfecting time.
The first storing solution mentioned by the present invention preferably employs EDTA aqueous solution, and this aqueous solution is by absorbing it
The chlorine dioxide that its chemical reaction produces, forms the ClO 2 solution of stable high concentrations.Second storage
Standby liquid uses ferric ion or the aqueous solution of zinc ion, such as solution such as iron sulfate, iron chloride, zinc sulfate.
First storing solution and the second storing solution are separately stored in two reserve room, need when using, it to be pushed instead
Answer room 110, two storing solutions carry out mixing at reative cell 110, react generation chlorine dioxide and for
Sterilization.
The chlorine dioxide raw material of high concentration of chlorine dioxide aqueous solution involved in the present invention passes through chlorous acid
Sodium prepares with hydrochloric acid reaction, and the chemical equation of this reaction is as follows:
5NaClO2+ 4HCl=4ClO2+5NaCl+2H2O formula 1
By the gas purity height of the chlorine dioxide that this technique produces, chlorine dioxide is passed directly into full
Absorbing with in EDTA aqueous solution, (EDTA is water-soluble can to obtain stable high concentration of chlorine dioxide aqueous solution
Liquid).Chlorine dioxide due to 20 volumes can be dissolved in the water of 1 volume, and chlorine dioxide can be divided by EDTA simultaneously
Son forms coordinate bond, and due to the formation of complex, significantly increases chlorine dioxide stability in water
And dissolubility, make the chlorine dioxide can be the most soluble in water.During reaction, in the second storing solution
Ferric ion or zinc ion can be captured by Ligand Competition from EDTA with chlorine dioxide coordination compound and join
Body, thus discharge chlorine dioxide.Therefore, the second storing solution uses ferric sulfate or sulfur
(such as Fe2 (SO4) 3, ZnSO4) aqueous solution of acid zinc contributes to activating the first storing solution, quick, lasting,
Efficiently producing chlorine dioxide, this chlorine dioxide generator is also a kind of safe and environment-friendly, convenient simultaneously
Disinfector.In addition, owing to EDTA is a kind of weak acid, dissolubility is low, and disodiumedetate
Salt is the sodium salt of EDTA, and both are as effect herein, but the dissolubility of disodium EDTA
Greatly, can dissolve more chlorine dioxide, therefore, the present embodiment can also use ethylenediaminetetraacetic acid
Disodium salt replaces EDTA aqueous solution.
Embodiment 1:
Under room temperature, preparation mass fraction is 10% the most saturated disodium ethylene diamine tetra-acetic acid aqueous solution 100ml,
And gas prepared by sodium chlorite and hydrochloric acid reaction method is passed through this EDTA aqueous solution after 30 minutes this suction
Receive liquid and be placed in the first reserve room 120, another preparation 0.05mol/L Fe2(SO4)3Aqueous solution 100ml is placed in
Two reserve room 130, the most repeatedly stretch, push the first band handle one-way piston more than 220 time, shaking gently
In dynamic disinfector, then short time, pressing atomization pressure head switchs 340 repeatedly, and disinfectant solution can be made with spray film
State is sprayed at required process object surface, it is achieved disinfective action.
Embodiment 2:
Under room temperature, preparation mass fraction is the disodium ethylene diamine tetra-acetic acid aqueous solution 100ml of 8%, and sub-
Gas prepared by sodium chlorate and hydrochloric acid reaction method is passed through this EDTA aqueous solution and after 30 minutes, this absorbing liquid is put
In the first reserve room 120, another preparation 0.1mol/L ZnSO4Aqueous solution 100ml is placed in the second reserve room 130,
Manually repeatedly stretch, push the first band handle one-way piston more than 220 time, shake disinfector gently, shorter
In time, pressing atomization pressure head switchs 340 repeatedly, and disinfectant solution can be made to be sprayed at required place with spray film state
Reason object surface, it is achieved disinfective action.
Embodiment 3:
Under room temperature, preparation mass fraction is 10% the most saturated disodium ethylene diamine tetra-acetic acid aqueous solution 100ml,
And gas prepared by sodium chlorite and hydrochloric acid reaction method is passed through this EDTA aqueous solution after 30 minutes this suction
Receive liquid and be placed in the first reserve room 120, another preparation 0.1mol/L Fe2(SO4)3Aqueous solution 100ml is placed in
Two reserve room 130, the most repeatedly stretch, push the first band handle one-way piston more than 220 time, shaking gently
Moving disinfector, a period of time (after 20 minutes) presses hand pressure atomization pressure head switch 340, can make to disappear
Venom is sprayed at required process object surface with spray film state, it is achieved disinfective action.
Above-described embodiment is the present invention preferably embodiment, but embodiments of the present invention are not by above-mentioned
The restriction of embodiment, the change made under other any spirit without departing from the present invention and principle,
Modify, substitute, combine, simplify, all should be the substitute mode of equivalence, be included in the protection of the present invention
Within the scope of.
Claims (10)
1. a Portable chlorine dioxide generator, it is characterised in that include that generator body, consumption are adjusted
Regulating device, pressue device and sprayer unit；
Described generator body includes reative cell, the first check valve, the second check valve and is arranged on reaction
The first reserve room above room and the second reserve room；Described first reserve room is positioned at the second reserve room, logical
Cross resistant material and the second reserve room separate, the bottom of described first reserve room by the first check valve with
Reative cell connects, and the bottom of described second reserve room is connected with reative cell by the second check valve；Described
It is provided with first piston in one reserve room, in described second reserve room, is provided with the second piston, described first piston
With the second piston, the first reserve room and the second reserve room it is divided into the first liquid storage cylinder, the first air storing cavity and
Two liquid storage cylinders, the second air storing cavity；
Described quantity regulating device is filled with air by pipeline in the first air storing cavity and the second air storing cavity, makes the
One piston and the second piston move downward, and the stock solution in the first reserve room and the second reserve room are expressed to instead
Room is answered to carry out hybrid reaction；Described pressue device is connected with reative cell by pipeline, is used for increasing reative cell
Interior pressure；Described sprayer unit connect with reative cell by pipeline, by the sterilizing gas of reaction generation with
Liquid atomization ejection.
Portable chlorine dioxide generator the most according to claim 1, it is characterised in that described use
Quantity regulating device includes first piston cylinder, the first band handle one-way piston and the first Non-return air valve；Described first
Piston cylinder is arranged on generator body, by the first Non-return air valve and the first air storing cavity and the second air storing cavity
Connection；Described first band handle one-way piston is arranged in first piston cylinder, makes first to live by operation handle
Gas unidirectional in plug cylinder flows into the first air storing cavity and the second air storing cavity.
Portable chlorine dioxide generator the most according to claim 1, it is characterised in that described in add
Pressure device includes the second piston cylinder, the second band handle one-way piston, airway and atomization pressure head switch；Described
Second band handle one-way piston is arranged in the second piston cylinder, and its operating side is hinged with atomization pressure head switch；Institute
State the second piston cylinder to be fixed on generator body, bottom it, be provided with the second Non-return air valve, the second unidirectional gas
Valve is connected with reative cell by airway；Described atomization pressure head is connected with sprayer unit, is atomized by operation
Air in second piston cylinder is pressed into reative cell by pressure head switch, and opens sprayer unit.
Portable chlorine dioxide generator the most according to claim 3, it is characterised in that described spray
Mist device includes spraying body, the 3rd piston, the 4th piston, aerosol conduit and connecting conduit；Described spray
One end of mist body is fixed on generator body, be connected conduit one end connection, the other end be provided with by
The shower nozzle of liquid atomization, the other end connecting conduit connects with reative cell；One end of described aerosol conduit with
4th piston connects, and the other end is connected with shower nozzle；Described 3rd piston is connected with atomization pressure head switch, and
Relative with the 4th piston, constitute the variable cavity of extruding liquids and gases, connect one end of conduit with variable
Cavity connects, and is switched by operation atomization pressure head, makes the gas-liquid in reative cell flow to variable cavity, and drive
Dynamic 3rd piston variable compression cavity, makes gas and liquid from shower nozzle atomization ejection.
Portable chlorine dioxide generator the most according to claim 1, it is characterised in that described
Raw device body also includes piston position control rod；Described piston position control rod respectively with first piston and
Two pistons are fixing to be connected.
Portable chlorine dioxide generator the most according to claim 3, it is characterised in that described in add
Pressure device also includes the back-moving spring making atomization pressure head switch reset；Described back-moving spring is inserted in the second band handle
On one-way piston, its one end abuts with atomization pressure head switch, and the other end and the second piston cylinder abut, and drive
Atomization pressure head switch upwards resets.
Portable chlorine dioxide generator the most according to claim 4, it is characterised in that described spray
Mist device also includes rotary type L-shaped pipe, three-way valve and drainage switch；One end and three of described L-shaped pipe
First port connection of logical valve, the other end puts in reative cell, described connection conduit and the second of three-way valve
Port connects, and described drainage switch is arranged on the 3rd port of three-way valve；Make even by rotating L-shaped pipe
Connect conduit and the gas of reative cell or fluid connection.
Portable chlorine dioxide generator the most according to claim 1, it is characterised in that described
The structure of one check valve and the second check valve is consistent, is constituted by spool and stage clip, and described extension spring one end is solid
Being scheduled on bottom reative cell, the other end is connected with spool, and spool clogs the stock solution entrance of reative cell.
Portable chlorine dioxide generator the most according to claim 1, it is characterised in that described
The ratio of the cross-sectional area of one reserve room and the second reserve room is 1:1 to 4:1.
10. the method using Portable chlorine dioxide generator to carry out disinfection, it is characterised in that bag
Include following steps:
Step S1: according to reaction coefficient relation, according to the thing quality adjustment proportional to reactive chemistry stoichiometric number
The proportional concentration of reactant, and be separately stored in two storing solutions；
Step S2: repeatable operation the first band handle one-way piston, makes the first reserve room and the stock solution of the second reserve room
Inject reative cell and carry out hybrid reaction；
Step S3: vibrate gently or rock disinfector；
Step S5: regulation L-shaped pipe enter mouth down or upward；
Step S6: repeatable operation atomization pressure head switch can sterilizing gas and/or liquid spray generate from shower nozzle
Go out.
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| CN201610508931.1A CN106006562B (en) | 2016-06-29 | 2016-06-29 | A kind of Portable chlorine dioxide generator and its application method |
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| CN201610508931.1A CN106006562B (en) | 2016-06-29 | 2016-06-29 | A kind of Portable chlorine dioxide generator and its application method |
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Cited By (3)
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| CN110102128A (en) * | 2019-05-10 | 2019-08-09 | 中国矿业大学(北京) | A kind of more liquid separate types mixing controllable foam spraying device and dust-removing method |
| CN111298755A (en) * | 2020-03-18 | 2020-06-19 | 安徽敦临医疗设备有限公司 | Liquid generating device and liquid ejecting device |
| CN111847627A (en) * | 2020-08-11 | 2020-10-30 | 四川大学华西医院 | Low-consumption energy-saving operating room waste liquid harmless treatment device |
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| CN111298755A (en) * | 2020-03-18 | 2020-06-19 | 安徽敦临医疗设备有限公司 | Liquid generating device and liquid ejecting device |
| CN111847627A (en) * | 2020-08-11 | 2020-10-30 | 四川大学华西医院 | Low-consumption energy-saving operating room waste liquid harmless treatment device |
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|---|---|
| CN106006562B (en) | 2018-02-06 |
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