CN106075510A - A kind of gaseous sterilization equipment - Google Patents
A kind of gaseous sterilization equipment Download PDFInfo
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- CN106075510A CN106075510A CN201610622042.8A CN201610622042A CN106075510A CN 106075510 A CN106075510 A CN 106075510A CN 201610622042 A CN201610622042 A CN 201610622042A CN 106075510 A CN106075510 A CN 106075510A
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- liquid
- sterilization equipment
- ventilating
- storage system
- gaseous sterilization
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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
- A61L2/20—Gaseous substances, e.g. vapours
-
- 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
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- 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
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/13—Biocide decomposition means, e.g. catalysts, sorbents
-
- 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
- A61L2202/20—Targets to be treated
- A61L2202/25—Rooms in buildings, passenger compartments
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a kind of gaseous sterilization equipment, including: liquid-storage system, buffer system, detecting system, the first ventilating system, the second ventilating system and control system, the present invention is possible not only to produce different sterilizing gas and treats disinfection space and carry out disinfection, but also the sterilizing gas after be able to being used by the second ventilating system imports liquid-storage system, carry out absorbing by the liquid in liquid-storage system and decompose, prevent the sterilizing gas after using from diffusing to human body or animal are damaged by working space；The present invention is reasonable in design, simple in construction, easy to operate, and cost is relatively low, and can be correspondingly arranged different liquid according to the difference of sterilizing gas in liquid-storage system, processes multiple sterilizing gas, easy to use；It addition, the sterilizing gas in the exit of buffer system can be detected by detecting system in real time, it is simple to the concentration etc. of sterilizing gas is monitored.
Description
Technical field
The present invention relates to disinfecting field, particularly to a kind of gaseous sterilization equipment.
Background technology
Owing to there is a lot of pathogenic microorganism in space, in the case of certain feature, it is desirable to by disinfectant by object
Upper all of microorganism is all killed, and to reach the purpose of sterilization, but life-time service same disinfectant can be to Production by Bacteria
Raw drug resistance, it is therefore necessary to regularly replace different disinfectant and can be only achieved the effect of sterilization.
At present when carrying out space disinfection, conventional disinfectant is formaldehyde, hydrogen peroxide and chlorine dioxide etc..Change difference
Disinfectant will change different sterilizing equipment decontaminating apparatuss simultaneously.It addition, the mode removing these gaseous sterilizing agent residual is logical mostly
Cross in line blower fan to enter in air.But mini-plant this kind of for similar pass-through box then is difficult to accomplish, because aseptic in guarantee
In the case of to install an in line blower fan system relatively costly, and disinfectant is directly discharged into and also air can be caused dirt in the air
Dye.Although some equipment can be reacted by chemical catalysis decomposes disinfectant, such as vaporized hydrogen peroxide sterilizing installation on the market
The Catalytic Decomposition of Hydrogen Peroxide system carried, but this general price of kind equipment price is all up to hundreds thousand of yuans, Er Qieqing
Except effect is undesirable, checkout time is the longest.If the residual disinfectant after sterilization not absorbed or carrying out digestion point
Solve and destroy, allow gaseous sterilizing agent disperse in working space, then human body or animal can be damaged.
During realizing the present invention, inventor finds that prior art at least there is problems in that
Lack a kind of equipment that suitably residual disinfectant is carried out absorption process.
Summary of the invention
The problem lacking a kind of equipment that suitably residual disinfectant is carried out absorption process in order to solve prior art, this
Inventive embodiments provides a kind of gaseous sterilization equipment.Described technical scheme is as follows:
A kind of gaseous sterilization equipment, described gaseous sterilization equipment includes: liquid-storage system, buffer system, detecting system, first
Ventilating system, the second ventilating system and control system, described buffer system is positioned at above described liquid-storage system, and described buffer system
System is connected with described liquid-storage system, and described liquid-storage system is used for depositing reaction liquid, and described first ventilating system is slow with described
Flushing system connects, and described second ventilating system is connected with described liquid-storage system, and the outlet of described buffer system is used for discharging gas,
Described detecting system is for detecting the gas in the exit of described buffer system, described control system and described first ventage
System, described second ventilating system, described detecting system are all connected with.
As preferably, described liquid-storage system includes that reserving liquid tank, discharging tube, described reserving liquid tank internal memory put back application liquid, institute
Stating reserving liquid tank to be connected with described second ventilating system, described reserving liquid tank top is connected with described buffer system, at the bottom of described reserving liquid tank
Portion is provided with outage, and described discharging tube is connected at described outage, and is provided with control valve and/or liquid at described outage
Body pump.
As preferably, described first ventilating system includes that the first blower fan, the arrival end of described first blower fan are the first air intake
Mouthful, the port of export of described first blower fan is the first air outlet, and described first air outlet is connected with described buffer system sidepiece.
As preferably, described second ventilating system includes that the second blower fan, the arrival end of described second blower fan are the second air intake
Mouthful, the port of export of described second blower fan is the second air outlet, and described second air outlet is connected with described reserving liquid tank.
Further, described gaseous sterilization equipment also includes air intake threeway and check valve, the first end of described air intake threeway
For air intake, the second end of described air intake threeway, the 3rd end are connected with described first air inlet, described second air inlet respectively,
And it is provided with described between described first air outlet and described buffer system, between described second air outlet and described reserving liquid tank
Check valve.
As preferably, described buffer system is internally provided with at least one cavity, and described cavity sidepiece goes out with described first
Air port connects, and described cavity bottom is connected with described reserving liquid tank, and described cavity top is provided with described outlet.
As preferably, described detecting system includes sensing device, signal processing apparatus and the display device being sequentially connected with, institute
State sensing device for sensing the gas in described exit.
Further, described gaseous sterilization equipment also includes threeway of giving vent to anger, described in give vent to anger threeway the first end with described go out
Mouthful connect, described sensing device be arranged on described in give vent to anger threeway the second end at, described in give vent to anger the 3rd end of threeway for by institute
The gas stating exit is derived.
Further, described gaseous sterilization equipment also includes shell, described liquid-storage system, described buffer system, described
Detecting system, described first ventilating system, described second ventilating system and described control system are arranged at described enclosure,
And described outer casing bottom is provided with multiple roller.
As preferably, described shell is provided with at least three perforate, described perforate respectively with the of described threeway of giving vent to anger
Three ends, the first end of described air intake threeway, the end of described discharging tube connect.
The technical scheme that the embodiment of the present invention provides has the benefit that
The present invention can be by adding the reaction solution that can produce sterilizing gas in liquid-storage system, by the second ventage
The sterilizing gas of generation is directed into buffer system by system, and discharges from the outlet of buffer system and treat disinfection space and carry out disinfection；
The present invention also can import buffer system by the sterilizing gas that other sterilizing equipment decontaminating apparatus is produced by the first ventilating system, and from buffer system
The outlet discharge of system is treated disinfection space and is carried out disinfection；The present invention also can deposit in liquid-storage system can absorb sterilizing gas
Solution, the sterilizing gas after being used by the second ventilating system is imported liquid-storage system, is carried out by the liquid in liquid-storage system
Absorb and decompose, prevent the sterilizing gas after using from diffusing to human body or animal are damaged by working space；The present invention designs
Rationally, simple in construction, easy to operate, cost is relatively low, and can be correspondingly arranged difference according to the difference of sterilizing gas in liquid-storage system
Liquid, multiple sterilizing gas is processed, easy to use；It addition, detecting system can exit to buffer system in real time
Sterilizing gas detect, it is simple to the concentration etc. of sterilizing gas is monitored.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below required for make
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only some embodiments of the present invention, for
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the structural representation of the gaseous sterilization equipment that the embodiment of the present invention provides；
Fig. 2 is the connection diagram of the gaseous sterilization equipment that further embodiment of this invention provides；
Fig. 3 is the connection diagram of the gaseous sterilization equipment that further embodiment of this invention provides.
Wherein: 1 liquid-storage system, 11 reserving liquid tanks, 12 outages, 13 discharging tubes,
2 first ventilating systems, 21 first air inlets, 22 first blower fans, 23 first air outlets,
3 second ventilating systems, 31 second air inlets, 32 second blower fans, 33 second air outlets,
4 air intake threeways,
5 check valves,
6 buffer systems, 61 cavitys, 62 outlets,
7 detecting systems,
8 give vent to anger threeway,
9 shells, 91 rollers,
B nanometer mist sterilizing instrument,
C sterilizing installation to be sterilized.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
As it is shown in figure 1, embodiments provide a kind of gaseous sterilization equipment, described gaseous sterilization equipment includes: storage
Liquid system 1, buffer system 6, detecting system the 7, first ventilating system the 2, second ventilating system 3 and control system, described buffer system
System 6 is positioned at above described liquid-storage system 1, and described buffer system 6 is connected with described liquid-storage system 1, and described liquid-storage system 1 is used for
Depositing reaction liquid, described first ventilating system 2 is connected with described buffer system 6, described second ventilating system 3 and described storage
Liquid system 1 connects, and the outlet 62 of described buffer system 6 is used for discharging gas, and described detecting system 7 is used for detecting described buffer system
Gas at the outlet 62 of system 6, described control system and described first ventilating system 2, described second ventilating system 3, described inspection
Examining system 7 is all connected with.
Wherein, the present invention can use as sterilizing gas generation equipment, it is also possible to absorbs resolving device as sterilizing gas
Use.When using the present invention that sterilizing gas carries out absorbing decomposition, in liquid-storage system 1, i.e. it is firstly added corresponding absorption decomposes
The liquid of this kind of sterilizing gas, first passes through the sterilizing gas importing buffering that other sterilizing equipment decontaminating apparatus is produced by the first ventilating system 2
System 6, now, sterilizing gas can carry out disinfection to buffer system 6 is internal, and then sterilizing gas is from the outlet 62 of buffer system 6
Being expelled to space to be sterilized carry out disinfection, after sterilization, the sterilizing gas after being used by the second ventilating system 3 imports storage
Liquid system 1, is absorbed sterilizing gas by the liquid in liquid-storage system 1 and decomposes, and prevents the sterilizing gas after using from expanding
It is dissipated in working space human body or animal are damaged；
When the present invention is as sterilizing gas generation equipment, can add in liquid-storage system 1 and can produce this kind of sterilization gas
The liquid of body, sterilizing gas liquid-storage system 1 produced by the second ventilating system 3 is driven to buffer system 6, and from buffer system
Outlet 62 discharge of system 6 is treated disinfection space and is carried out disinfection；
The present invention is reasonable in design, simple in construction, easy to operate, and cost is relatively low, and can be according to sterilizing gas in liquid-storage system 1
Difference be correspondingly arranged different liquid, multiple sterilizing gas carries out absorbing resolution process or corresponding produces different sterilizations
Gas, a tractor serves several purposes, easy to use, can be not only used for the absorption of the gaseous sterilizing agent such as hydrogen peroxide, chlorine dioxide or formaldehyde
Destroy with digest and decompose, but also can serve as the sterilizing gas generator such as chlorine dioxide and formaldehyde for space disinfection；It addition,
Sterilizing gas at the outlet 62 of buffer system 6 can be detected by detecting system 7 in real time, it is simple to the concentration etc. to sterilizing gas
It is monitored, when sterilizing gas being absorbed and decomposes by the liquid in liquid-storage system 1, if discharging sterilizing gas not
Up to standard, can again import liquid-storage system 1 and be circulated process, until the residual concentration of sterilizing gas reaches safety range.
As it is shown in figure 1, as preferably, described liquid-storage system 1 includes reserving liquid tank 11, discharging tube 13, in described reserving liquid tank 11
Depositing reaction liquid, described reserving liquid tank 11 is connected with described second ventilating system 3, described reserving liquid tank 11 top and described buffering
System 6 connects, and is provided with outage 12 bottom described reserving liquid tank 11, and described discharging tube 13 is connected at described outage 12, and
Control valve and/or liquid pump it is provided with at described outage 12.
Wherein, reaction liquid could be for absorbing the liquid decomposing sterilizing gas, it is also possible to is to produce sterilizing gas
Liquid；The shape of reserving liquid tank 11 can be circular, square or other any shape, is provided with control bottom it at outage 12
Valve processed and/or liquid pump, control valve can use two-port valve, liquid pump can use micro electric pump, and the bottom opening of discharging tube 13 can
For discharging or inject anti-solution application, reserving liquid tank 11 side or top are provided with perforate, respectively with the second ventilating system 3
Second air outlet 33 of the second blower fan 32, the cavity 61 of gas buffer system 6 are connected.Reserving liquid tank 11 is positioned at that the present invention is whole to be set
Standby bottom, for storing the liquid of the gaseous sterilizing agent of solution or the digest and decompose that sterilizing gas can occur.
As it is shown in figure 1, as preferably, described first ventilating system 2 includes the first blower fan 22, entering of described first blower fan 22
Mouth end is the first air inlet 21, and the port of export of described first blower fan 22 is the first air outlet 23, described first air outlet 23 and institute
State buffer system 6 sidepiece to connect.
As it is shown in figure 1, as preferably, described second ventilating system 3 includes the second blower fan 32, entering of described second blower fan 32
Mouth end is the second air inlet 31, and the port of export of described second blower fan 32 is the second air outlet 33, described second air outlet 33 and institute
State reserving liquid tank 11 to connect.
As it is shown in figure 1, further, described gaseous sterilization equipment also includes air intake threeway 4 and check valve 5, described air intake
First end of threeway 4 is used for air intake, the second end of described air intake threeway 4, the 3rd end respectively with described first air inlet 21, described
Second air inlet 31 connects, and between described first air outlet 23 and described buffer system 6, described second air outlet 33 is with described
Described check valve 5 it is provided with between reserving liquid tank 11.
As it is shown in figure 1, as preferably, described buffer system 6 is internally provided with at least one cavity 61, described cavity 61 side
Portion is connected with described first air outlet 23, is connected with described reserving liquid tank 11 bottom described cavity 61, and described cavity 61 top is arranged
There is described outlet 62.
Wherein, the shape of cavity 61 can be circular, square or other any shape, and pipeline is passed through in the bottom of cavity 61
Or dividing plate with holes is connected with the reserving liquid tank 11 of liquid-storage system 1, outlet 62 is contained in the top of cavity 61 or side, is used for connecting
Detecting system 7.
As it is shown in figure 1, as preferably, sensing device that described detecting system 7 includes being sequentially connected with, signal processing apparatus with
Display device, described sensing device is for sensing the gas at described outlet 62.
As it is shown in figure 1, further, described gaseous sterilization equipment also includes threeway 8 of giving vent to anger, described in give vent to anger the of threeway 8
One end is connected with described outlet 62, described sensing device be arranged on described in give vent to anger threeway 8 the second end at, described in give vent to anger threeway 8
The 3rd end for by described outlet 62 gas derive.
As it is shown in figure 1, further, described gaseous sterilization equipment also includes shell 9, described liquid-storage system 1, described slow
Flushing system 6, described detecting system 7, described first ventilating system 2, described second ventilating system 3 are respectively provided with described control system
Inside described shell 9, and bottom described shell 9, it is provided with multiple roller 91.Also some circuit control button is arranged on
On the panel of described shell 9.
As it is shown in figure 1, as preferably, described shell 9 is provided with at least three perforate, described perforate respectively with described go out
3rd end of gas threeway 8, the first end of described air intake threeway 4, the end of described discharging tube 13 connect.
The control system of circuit is all connected by wire and two ventilating systems, gas detecting system 7, micro electric pumps.
Before specifically used equipment, first by can produce sterilizing gas solution or can be with the solution of digest and decompose disinfectant
Added to the reserving liquid tank 11 of liquid-storage system 1 by the outlet 62 of equipment upper end buffer system 6, it is also possible to by liquid-storage system 1
The bottom opening of discharging tube 13 be injected in reserving liquid tank 11.
When carrying out disinfection operation, gaseous sterilizing agent such as hydrogen peroxide nanometer mist (or dry fog), chlorine dioxide or first
The gases such as aldehyde are first via the first end air intake of air intake threeway 4, through the first air inlet 21 and intake stack of the first ventilating system 2
And first blower fan 22 and check valve 5 be directly entered in the cavity 61 of buffer system 6 (now the second blower fan of the second ventilating system 3
32 close), then the outlet 62 via buffer system 6 cavity 61, enter at the second end of threeway 8 of giving vent to anger in detecting system 7, warp
Cross sensing device, after its concentration is detected by normally gaseous sensor, then inputted to treating by the 3rd end of threeway 8 of giving vent to anger
It is circulated sterilization in the Sealing Arrangement of sterilization or in the entrance of gas generator；
When reach sterilization time requirement after, the gaseous sterilizing agent after sterilization again via the first end air intake of air intake threeway 4,
It is directly entered liquid storage system via the second blower fan 32 and check valve 5 via the second ventilating system 3 second air inlet 31 and intake stack
The reserving liquid tank 11 of system 1 carries out digest and decompose destruction (now the first blower fan 22 of the first ventilating system 2 cuts out), remaining sterilization
Gas is inputted to the cavity 61 of buffer system 6 by the open top of liquid-storage system 1 again, then the outlet 62 via buffer system 6
Enter in detecting system 7, after its residual concentration is detected by gas sensor, again by the 3rd of threeway 8 of giving vent to anger
Carry out repeating absorption, digest and decompose, until being in the Sealing Arrangement that end input is the most to be sterilized or in the entrance of gas generator
In system, the residual concentration of gaseous sterilizing agent reaches safety range.
As it is shown in figure 1, as preferably, the reserving liquid tank 11 of liquid-storage system 1 described in the present embodiment at least contains three perforates,
Wherein an outage 12 is at least contained in bottom, is used for discharging waste liquid or injecting reaction solution, and two other perforate can set
Put in liquid-storage system 1 Anywhere, if by perforate input to liquid-storage system 1 in gaseous sterilizing agent can be added into
Reaction solution absorb fully, digest and decompose.
As it is shown in figure 1, as preferably, buffer system 6 described in the present embodiment at least contains a cavity 61, it is possible to contain
The cavity 61 of two or more than two.The shape of cavity 61 can be circular, square or other any shapes, when containing two or
Which kind of during the cavity 61 of more than two, can be connected by pipeline or dividing plate with holes between each cavity 61, no matter connection
Mode, the most substantially remains to the reserving liquid tank 11 of device for storing liquid as long as ensureing that the various solution added can fully flow into.
Outlet 62 is contained on the top of cavity 61, and for communication with detection system 7, perforate is also contained in the bottom of cavity 61, is used for and liquid storage system
The upper end of system 1 is connected, and the design of this buffer system 6 has the advantage that
1, when carrying out disinfection operation, it is possible to prevent gaseous sterilizing agent to be absorbed by the solution in liquid-storage system 1 and reduce and disappear
The concentration of toxic agent, affects Disinfection Effect；
2, when being purged disinfectant residual operation, it is possible to prevent the digest and decompose liquid in liquid-storage system 1 reserving liquid tank 11
Sputter and etchant gas sensor interference detection results everywhere, because major part sensor of chemical gas corrosion resistance is poor,
And the design of this structure can allow the digest and decompose liquid being sputtered onto in buffer system 6 be back in the reserving liquid tank 11 of liquid-storage system 1；
3, when as the gas generator of chlorine dioxide or formaldehyde, it is also possible to prevent in the reserving liquid tank 11 of liquid-storage system 1
Reactant liquor sputters and etch chemistries gas sensor interference monitoring result everywhere；Equally, the design of this structure can also allow and spatter
The reactant liquor being incident upon in buffer system 6 is back in the reserving liquid tank 11 of liquid-storage system 1；The more important thing is when as chlorine dioxide
During gas generator, this cavity 61 has preferable cushioning effect, is possible to prevent to produce chlorine dioxide blast because reaction is too fast,
Because when in air, chlorine dioxide body burden exceedes volume fraction 10%, will spontaneous detonation.
As it is shown in figure 1, as preferably, two blower fans used by two ventilating systems are the high speed that can produce certain heat
Blower fan, during work by produce hot blast the liquid in liquid-storage system 1 can be heated, accelerate sterilizing gas generation or
Person accelerates the decomposition of disinfectant and destroys.The more important thing is that this high-speed fan is permissible when as the gas generator of chlorine dioxide
Quickly import air the chlorine dioxide occurred is diluted, be possible to prevent to produce because chlorine dioxide gas concentration is too high
Raw blast.
As it is shown in figure 1, further, at least provided with three perforation on described device housings 9, wherein air intake threeway 4
First end is communicated with the external world by the 1st perforation, and the 3rd end of the threeway 8 of giving vent to anger being connected with the outlet 62 of buffer system 6 passes through
Pipeline communicates with the external world through the 2nd perforation, and the bottom end opening of liquid-storage system 1 discharging tube 13 is bored a hole with outer by the 3rd
Boundary communicates, and the lower end of shell 9 can be fixed on base.
As it is shown in figure 1, further, described equipment is as chlorine dioxide gas generator, for space disinfection, has fast
Speed, safety, low cost and other advantages, specifically used method is as follows:
1, before start, by being worn with the 2nd on the extraneous shell 9 communicated by pipeline with the outlet 62 of buffer system 6
Hole, first adds style active agent of dioxide chlorine solution in the reserving liquid tank 11 of liquid-storage system 1 in described equipment；
2, the first blower fan 22 of the first ventilating system 2 cuts out；
3, periodically inject liquor natrii hypochloritis by liquid-storage system 1 reserving liquid tank 11 bottom drain 13 opening, open simultaneously
The second blower fan 32 in second ventilating system 3, passes through the second air outlet 33 and the check valve 5 of the second blower fan 32 by high speed hot blast,
Inputting to the reaction solution of the reserving liquid tank 11 of liquid-storage system 1, chlorine dioxide reaction produced is by buffer system 6
Cavity 61 inputs after carrying out Concentration Testing to gas detecting system 7 and is inputted to space the most to be sterilized by equipment air outlet.
As it is shown in figure 1, further, when described equipment is used for space disinfection as formaldehyde gas generator, it may have fast
The advantages such as speed, safety, specifically used method is similar with the using method as chlorine dioxide gas generator, and simply add is anti-
Answer liquid different:
1, before start, by being worn with the 2nd on the extraneous shell 9 communicated by pipeline with the outlet 62 of buffer system 6
Hole, first adds formalin in the reserving liquid tank 11 of liquid-storage system 1 in described equipment；
2, the first blower fan 22 of the first ventilating system 2 cuts out；
3, periodically inject potassium permanganate solution by liquid-storage system 1 reserving liquid tank 11 bottom drain 13 opening, open simultaneously
The second blower fan 32 in second ventilating system 3, passes through the second air outlet 33 and the check valve 5 of the second blower fan 32 by high speed hot blast,
Input to the reaction solution of the reserving liquid tank 11 of liquid-storage system 1, the formaldehyde gas that reaction the is produced cavity by buffer system 6
61 inputs are to carrying out in gas detecting system 7 after Concentration Testing by equipment air outlet input to space the most to be sterilized.
As in figure 2 it is shown, in the embodiment of the present invention, for the present invention with the NMW-1 type nanometer mist sterilizing instrument B listed
And a kind of mode of communicating of sterilizing installation C to be sterilized.Its concrete operations flow process is as follows:
1, in nanometer mist sterilizing instrument B, first add Hydrogen Peroxide Disinfection Solution (sporicide) before start, or add
Other disinfectant solution, such as chlorine dioxide or formaldehyde disinfectant solution；
2, before start, first addition in the equipment of the present invention can absorb or the solution of digest and decompose disinfectant；
3, open nanometer mist sterilizing instrument B and produce nanometer mist disinfectant, the now blower fan of the present invention the second ventilating system 3
Closing, the blower fan of the first ventilating system 2 is opened, and makes the nanometer mist disinfectant air outlet by nanometer mist sterilizing instrument B of generation
With in the cavity that the air inlet of sterilizing installation C to be sterilized enters sterilizing installation C to be sterilized, the object in cavity and cavity is carried out
Expose sterilization, then enter buffering via the air outlet of sterilizing installation C to be sterilized and the air inlet of the present invention through the first ventilating system 2
In system 6, then after the concentration of gaseous disinfectant material is detected by detecting system 7, through the present invention outlet 62 with receive
The air inlet of rice mist sterilizing instrument B is connected and connects, and ultimately forms the sterilization loop of a closed circulation.
4, when the sterilization loop of above-mentioned closed circulation reaches the concentration of required gaseous sterilizing agent or reaches atomization and is taken
Between or when reaching the volume being atomized required disinfectant, close the motor of nanometer mist sterilizing instrument B, stop atomization, treat and disappear
Space in poison sterilizing installation C and the object in space carry out exposing sterilization.
5, after closing exposure sterilization reaches the stipulated time, the blower fan of first ventilating system 2 of the present invention cuts out, second
The blower fan of ventilating system 3 is opened, by the gaseous sterilizing agent in sterilizing installation C to be sterilized via air outlet and the air inlet of the present invention
It is injected in liquid-storage system 1, carries out absorbing through the solution in liquid-storage system 1, after digest and decompose destroys, then sequentially enter buffering
System 6 and detecting system 7, after detecting the concentration of disinfectant of residual, then through outlet 62 and nanometer mist sterilization
The air inlet of instrument B enters in the cavity of nanometer mist sterilizing instrument B, the most again through entering the air-out of nanometer mist sterilizing instrument B
Mouth, via in the cavity that the air inlet of sterilizing installation C to be sterilized enters sterilizing installation C to be sterilized, ultimately forms a closing and follows
The disinfectant of residual is absorbed by the loop of ring repeatedly, digest and decompose.
6, after the residual disinfectancy agent concentration detected when the detecting system 7 in the present invention reaches safety range, this is closed
Bright all ventilating systems, complete sterilization, digest and decompose operation.
As it is shown on figure 3, as preferred, in the embodiment of the present invention, the device A 1 of two playscripts with stage directions inventions and device A 2, and to be sterilized
A kind of mode of communicating of sterilizing installation C such as pass-through box.Its concrete operations flow process is as follows:
1, first to the device A 1 of the present invention as gas generator before start, two are added by connecting the outlet 62 of pipeline
Chlorine monoxid activator solution such as potassium persulfate solution or acid solution such as oxalic acid solution or sodium bisulfate are to liquid-storage system 1
Reserving liquid tank 11 in, and by the power-off of first ventilating system 2 of the present invention；
2, first add to as the device A 2 removing disinfectant residual can disappear by connecting the outlet 62 of pipeline before start
Change the solution decomposing chlorine dioxide in the reserving liquid tank 11 of liquid-storage system 1, and by the second ventilating system 3 of described device A 2
Power-off；
3, periodically liquor natrii hypochloritis is injected by liquid-storage system 1 reserving liquid tank 11 bottom drain 13 opening of device A 1,
Open the blower fan in device A 1 second ventilating system 3 simultaneously, high speed circulation air inputted to the reaction solution of reserving liquid tank 11,
Chlorine dioxide reaction occurred is inputted to gas buffer system 6 and detecting system 7 by blowing, then is exported by device A 1
Object in the space of cavity and cavity, in the equipment C such as cavity of pass-through box of sterilizing to be sterilized, is exposed by 62 inputs
Sterilization, then enter gas via the air outlet of sterilizing installation C to be sterilized and the air inlet of described device A 2 and the first ventilating system 2
In buffer system 6, then after the concentration of gaseous sterilizing agent is detected by gas detecting system 7, through described device A 2
Outlet 62 is connected with the air inlet of device A 1 connection, ultimately forms the sterilization loop of a closed circulation.
4, after gaseous decontaminant reaches the concentration of regulation in above-mentioned closed circulation, close all devices A1 and device A 2 is each
The motor of individual ventilating system, stops blowing, treats the space in Sterilization and Disinfection Equipment C and object carries out exposing sterilization.
5, after closing exposure sterilization reaches the stipulated time, the first ventilating system 2 of device A 1 is opened the second ventage
System 3 closedown, opens the first ventilating system 2 by the second ventilating system 3 of described device A 2 simultaneously and closes, by sterilizing installation to be sterilized
Gaseous decontaminant in C inputs to liquid-storage system 1 via the air inlet of its air outlet and described device A 2, through liquid-storage system
After solution in 1 carries out absorbing, digest and decompose destroys, then sequentially enter buffer system 6 and detecting system 7, through detection residual
After the concentration of disinfectant, then enter in the cavity 61 of the present invention through the outlet 62 of device A 2 and the air inlet of device A 1, finally
Again in outlet 62 is via the cavity that the air inlet of sterilizing installation C to be sterilized enters sterilizing installation C to be sterilized, ultimately form
Disinfectant is absorbed by the loop of one closed circulation repeatedly, digest and decompose.
6, after the concentration of the residual disinfectant detected when the detecting system 7 in described device A 2 reaches safety range, close
The blower fan of the ventilating system of described device A 1 and device A 2, completes sterilization, digest and decompose operation.
Further, it is possible to utilize formaldehyde replace chlorine dioxide to carrying out disinfection sterilizing by confined space, using method with
Chlorine dioxide is similar to.
In sum, present invention have the advantage that
1, being different from miscellaneous equipment uses solid catalyst to the method decomposing disinfecting substance residual, and the equipment of the present invention is adopted
With liquid substance as the absorption of disinfectant, digest and decompose agent, reduce manufacturing cost and the use cost of equipment, to sterilization
The residual digest and decompose of agent faster, more thorough, save the time of sterilization operation.
2, it is very convenient quickly that described liquid-storage system 1 changes solution, as long as changing solution therein, and just can be to different
Gaseous sterilizing agent carries out absorbing, decomposing destruction, it is ensured that different disinfectant just can be removed residual by an equipment.
3, described ventilating system have employed heating blower fan at a high speed, can be by the hot blast of generation in liquid-storage system 1
Decomposing solution heats, and accelerates decomposition reaction velocity, shortens and decomposes the time destroying disinfectant, it also avoid in equipment
Additionally mounted heating system, simplifies the structure of equipment.
4, ease up mutually with liquid-storage system 1 respectively with check valve owing to described ventilating system is configured with dual pathways ventilating system
Flushing system 6 is connected, if closing the first ventilating system 2 and starting the second ventilating system 3 and be connected with liquid-storage system 1, just can use
Gaseous disinfectant material used is destroyed in decomposing；If the solution in liquid-storage system 1 to be replaced by the thing that can produce sterilizing gas
Matter such as chlorine dioxide or formaldehyde etc., then can be used as the generator of sterilizing gas for the sterilization in various spaces, reduce enterprise
Equipment purchase cost, has been truly realized a tractor serves several purposes.
5, the present invention cannot be only used for the sterilization of small-sized confined space such as freezer dryer, pass-through box and Biohazard Safety Equipment etc.
During sterilizing, the residual to disinfectant is purged, it is also possible to as sterilizing gas generator for large space such as GMP purifying vehicle
Between, hospital operating room and the sterilization in ICU ward.
6, when the present invention is used for sterilization as sterilizing gas generator, in particular as chlorine dioxide gas generator
Carry out disinfection sterilizing time, have safe and efficient, sterilization process is uninterrupted, and cycle period is short, to human body fanout free region, to equipment
Surface and wall and the advantage such as ground is the most harmless, be a kind of environmental protection sterilization method that can replace formaldehyde sterilization completely.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (10)
1. a gaseous sterilization equipment, it is characterised in that described gaseous sterilization equipment includes: liquid-storage system, buffer system, detection
System, the first ventilating system, the second ventilating system and control system, described buffer system is positioned at above described liquid-storage system, and
Described buffer system is connected with described liquid-storage system, and described liquid-storage system is used for depositing reaction liquid, described first ventage
System is connected with described buffer system, and described second ventilating system is connected with described liquid-storage system, and the outlet of described buffer system is used
In discharging gas, described detecting system is for detecting the gas in the exit of described buffer system, and described control system is with described
First ventilating system, described second ventilating system, described detecting system are all connected with.
Gaseous sterilization equipment the most according to claim 1, it is characterised in that described liquid-storage system includes reserving liquid tank, discharge opeing
Pipe, described reserving liquid tank internal memory puts back application liquid, and described reserving liquid tank is connected with described second ventilating system, described reserving liquid tank top
Being connected with described buffer system, be provided with outage bottom described reserving liquid tank, described discharging tube is connected at described outage, and
Control valve and/or liquid pump it is provided with at described outage.
Gaseous sterilization equipment the most according to claim 2, it is characterised in that described first ventilating system includes the first wind
Machine, the arrival end of described first blower fan is the first air inlet, and the port of export of described first blower fan is the first air outlet, described first
Air outlet is connected with described buffer system sidepiece.
Gaseous sterilization equipment the most according to claim 3, it is characterised in that described second ventilating system includes the second wind
Machine, the arrival end of described second blower fan is the second air inlet, and the port of export of described second blower fan is the second air outlet, described second
Air outlet is connected with described reserving liquid tank.
Gaseous sterilization equipment the most according to claim 4, it is characterised in that described gaseous sterilization equipment also includes air intake three
Leading to and check valve, the first end of described air intake threeway is used for air intake, and the second end of described air intake threeway, the 3rd end are respectively with described
First air inlet, described second air inlet connect, and between described first air outlet and described buffer system, described second air-out
It is provided with described check valve between mouth and described reserving liquid tank.
Gaseous sterilization equipment the most according to claim 5, it is characterised in that described buffer system is internally provided with at least one
Individual cavity, described cavity sidepiece is connected with described first air outlet, and described cavity bottom is connected with described reserving liquid tank, described cavity
Top is provided with described outlet.
7. according to the gaseous sterilization equipment described in claim 5 or 6, it is characterised in that described detecting system includes being sequentially connected with
Sensing device, signal processing apparatus and display device, described sensing device is for sensing the gas in described exit.
Gaseous sterilization equipment the most according to claim 7, it is characterised in that described gaseous sterilization equipment also includes giving vent to anger three
Logical, described in give vent to anger the first end of threeway be connected with described outlet, described sensing device be arranged on described in give vent to anger the second end of threeway
Place, described in give vent to anger the 3rd end of threeway for the gas in described exit being derived.
Gaseous sterilization equipment the most according to claim 8, it is characterised in that described gaseous sterilization equipment also includes shell,
Described liquid-storage system, described buffer system, described detecting system, described first ventilating system, described second ventilating system and institute
State control system and be arranged at described enclosure, and described outer casing bottom is provided with multiple roller.
Gaseous sterilization equipment the most according to claim 9, it is characterised in that be provided with at least three on described shell and open
Hole, described perforate respectively with the 3rd end of described threeway of giving vent to anger, the first end of described air intake threeway, described discharging tube end even
Connect.
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| CN201610622042.8A CN106075510B (en) | 2016-08-02 | 2016-08-02 | Gas sterilization equipment |
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| CN107883511A (en) * | 2017-11-08 | 2018-04-06 | 山西新华化工有限责任公司 | Multifunction long-acting filtering absorption ventilation unit |
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| CN110036914A (en) * | 2019-04-03 | 2019-07-23 | 苏州市冯氏实验动物设备有限公司 | A kind of purification pass box applied to experimental situation |
| CN113237179A (en) * | 2021-06-24 | 2021-08-10 | 河南省肿瘤医院 | Multi-person ward air purification system and method |
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| CN108578738A (en) * | 2018-06-06 | 2018-09-28 | 济南科琳宝环境科技有限公司 | A kind of portable aerating sterilizing cabin based on gaseous chlorine dioxide |
| CN110036914A (en) * | 2019-04-03 | 2019-07-23 | 苏州市冯氏实验动物设备有限公司 | A kind of purification pass box applied to experimental situation |
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