CN207024310U - A kind of combined type nanometer mist sterilization device - Google Patents

Abstract

This application discloses a kind of combined type nanometer mist sterilization device, including being carried out disinfection the nanometer mist output system of sterilizing for treating sterilization space, storage has the liquid-storage system of disinfectant, at least one set of atomization system of different size of particle is formed for disinfectant to be atomized and for the disinfectant particle after atomization to be separated, at least one set of vaporization piece-rate system of vaporization, the liquid-storage system and the atomization system, the vaporization piece-rate system connects respectively, the atomization system also with the vaporization piece-rate system, the nanometer mist output system connects respectively, the liquid-storage system is additionally operable to reclaim the disinfectant of the vaporization piece-rate system aggregation.Disinfectant particle is smaller caused by the application, largely can reach bacterium size or smaller, can suspend for a long time in atmosphere, and fully contacted with the bacterium in air and reach sterilization purpose.

Description

A kind of combined type nanometer mist sterilization device

Technical field

The application is related to disinfecting field, more particularly to a kind of combined type nanometer mist sterilization device.

Background technology

Clean area is periodically carried out disinfection or sterilized, is that each food and medicine manufacturing enterprise and health service unit must The work so carried out.But current most of unit or department are still traditional using formaldehyde etc. when carrying out space disinfection or sterilizing Method, and formaldehyde is A class carcinogens, has strong impulse, sensitization, promotees canceration and influences the danger such as inhereditary material Evil.And it is difficult after use to decompose, need to neutralize, there are a large amount of white crystals things to remain after neutralization, it is difficult to fully erased, the prosperity such as America and Europe The regulation clear stipulaties that correlation has been put into effect in countries and regions prohibit the use of formaldehyde fumigation to be used for food and pharmaceutical production link, The maximum permissible concentration of formaldehyde is 0.08mg/m in indoor air³.With the development of hydrogen peroxide space disinfection sterilization technology, get over Start to receive come more users and space and body surface are carried out disinfection or sterilized using hydrogen peroxide.

But lack a kind of suitably change into the disinfectants such as a large amount of hydrogen peroxide at present nanometer technology of mist particle and to disappear Malicious sterilizing installation.

Utility model content

To solve, shortage is a kind of suitably to be changed into disinfectants such as a large amount of hydrogen peroxide nanometer technology of mist particle and disappears Malicious sterilizing installation, this application provides a kind of combined type nanometer mist sterilization device, concrete scheme are as follows：

A kind of combined type nanometer mist sterilization device, the combined type nanometer mist sterilization device include being used to treat The carry out disinfection nanometer mist output system of sterilizing, the storage of sterilization space has the liquid-storage system of disinfectant, for by disinfectant Atomization formed different size of particle at least one set of atomization system and for the disinfectant particle after atomization to be separated, vapour At least one set of vaporization piece-rate system of change, the liquid-storage system are connected respectively with the atomization system, the vaporization piece-rate system, The atomization system is also connected respectively with the vaporization piece-rate system, the nanometer mist output system, and the liquid-storage system is also used In the disinfectant for reclaiming the vaporization piece-rate system aggregation.

Preferably, the liquid-storage system includes device for storing liquid, liquid-transport pipe-line, recovery channel and solvent filter, the storage Liquid device is stored with the disinfectant, and the liquid-transport pipe-line first end is provided with the solvent filter, and the liquid-transport pipe-line First end is connected with the device for storing liquid, and the end of liquid-transport pipe-line second is connected with the atomization system, and the device for storing liquid is also It is sequentially connected with the recovery channel, the vaporization piece-rate system.

Preferably, the atomization system includes at least one blower fan or air compressor, at least one atomizer, support And air cleaner, connected between the blower fan or air compressor and the atomizer by ventilation shaft, the blower fan Or air compressor is also connected with the air cleaner, each blower fan or air compressor are provided with support, the transfusion The end of pipeline second is connected with the atomizer, and the atomizer is also connected with the vaporization piece-rate system.

Preferably, the vaporization piece-rate system includes the separation of vaporization structure that at least one inside has cavity, the sky Bottom of chamber portion is sequentially connected with the recovery channel, the device for storing liquid, and the cavity top connects with the nanometer mist output system Connect, the cavity is also connected with the atomizer.

Preferably, the cavity includes at least two vaporization disengagement chambers being sequentially connected with.

Preferably, the nanometer mist output system includes spray pipe, spraying elbow and motor, the spray pipe One end is connected with the vaporization piece-rate system, and the spray pipe other end is connected with the spraying elbow, the spraying elbow The disinfectant nanometer mist particle of formation is delivered into sterilized space to be sterilized to carry out disinfection sterilizing, the motor and the spray Mist elbow connects, and the motor can drive the spraying rotating elbow.

Preferably, the combined type nanometer mist sterilization device also includes extension apparatus, the extension apparatus with it is described Elbow of spraying connects.

Preferably, the combined type nanometer mist sterilization device also includes decontaminant concentration detection means, the sterilization Agent concentration detection means is connected with the nanometer mist output system, for detecting the decontaminant concentration of output.

Preferably, the combined type nanometer mist sterilization device also includes circuit control system, the circuit control system System is all connected with the atomization system, the nanometer mist output system, the decontaminant concentration detection means.

Preferably, the combined type nanometer mist sterilization device also includes shell and roller, the liquid-storage system, described Vaporization piece-rate system is arranged at the enclosure with the atomization system, and the outer casing bottom is provided with multiple rollings Wheel.

Beneficial effect caused by the application energy includes：

1) combined type nanometer mist sterilization device provided herein, first carries out atomization by disinfectant and forms little particle Disinfectant, then the little particle disinfectant of formation separated in the presence of high velocity air, carburation by evaporation forms more little particle Disinfectant is nanometer mist particle, finally inputs caused nanometer mist particle and treats sterilization into nanometer mist output system Space carries out disinfection operation.Disinfectant particle is smaller caused by the application, largely can reach bacterium size or smaller, can Suspend for a long time and do Brownian movement in atmosphere, and fully contacted with the bacterium in air and reach sterilization purpose.

2) atomization system, vaporization piece-rate system and nanometer mist output system are combined by the application so that disinfectant Grain diffusion is very fast, and substantially improves disinfectant and spread uneven the problem of causing sterilization not thorough or uneven, also shortens Time of sterilization.

3) combined type nanometer mist sterilization device provided herein, adds nanometer mist disinfectant in the unit interval Yield and the speed of service, can also make caused by nanometer mist particles diffusion to bigger farther space, be particularly suitable for big Type space or complex space carry out disinfection sterilizing.

Brief description of the drawings

Fig. 1 is the combined type nanometer mist sterilization device structural representation that the utility model embodiment provides；

Part and reference numerals list：

1 atomization system,

11 blower fans or air compressor, 12 air cleaners, 13 atomizers, 14 supports,

2 liquid-storage systems,

21 device for storing liquid, 22 liquid-transport pipe-lines, 23 solvent filters, 24 recovery channels,

3 vaporization piece-rate systems,

31 vaporization isolating constructions, 32 cavitys,

4 nanometers of mist output systems,

41 spray pipes, 42 spraying elbows, 43 motors, 44 bearings,

5 decontaminant concentration detection means,

6 circuit control systems,

7 shells,

8 rollers.

Embodiment

The application is described in detail with reference to embodiment, but the application is not limited to these embodiments.

As shown in figure 1, the utility model embodiment provides a kind of combined type nanometer mist sterilization device, the combination Formula nanometer mist sterilization device include be used for treat sterilization space carry out disinfection sterilizing nanometer mist output system 4, deposit It is placed with the liquid-storage system 2 of disinfectant, the and of at least one set of atomization system 1 of different size of particle is formed for disinfectant to be atomized For at least one set of vaporization piece-rate system 3 for separating the disinfectant particle after atomization, vaporizing, the liquid-storage system 2 with The atomization system 1, the vaporization piece-rate system 3 connect respectively, and the atomization system 1 also vaporizes piece-rate system 3, institute with described State a nanometer mist output system 4 to connect respectively, the liquid-storage system 2 is additionally operable to reclaim the sterilization that the vaporization piece-rate system 3 is assembled Agent.

Wherein, the quantity of atomization system 1 and vaporization piece-rate system 3 can be according to being actually needed flexible setting；The profit of atomization system 1 High velocity air is produced with blower fan or air compressor 11, drives the thimerosal in liquid-storage system 2 to carry out atomization and forms size not Same thimerosal little particle, and the thimerosal little particle after atomization is inputted into vaporization piece-rate system 3, and vaporize piece-rate system 3 are first separated the different size of thimerosal little particle after atomization, that is, utilize the different property of thimerosal size particles elasticity Matter, the thimerosal little particle of different sizes formed after atomization is separated, vapour will be passed through without elastic larger particles The inwall for changing piece-rate system 3 adsorbs to form drop and be recycled in liquid-storage system 2, and will wherein flexible smaller particle in height Separated in the presence of fast air-flow, carburation by evaporation forms smaller particle i.e. nanometer mist particle, finally inputted with air-flow to receiving In rice mist output system 4, treat sterilization space and carry out disinfection sterilizing.Because the application has used multiple atomization systems simultaneously 1 and multiple vaporization piece-rate systems 3 combine, add in the unit interval yield of disinfectant nanometer mist particle and operation speed Degree, caused nanometer mist particles diffusion can also be particularly suitable for large space or complex space to bigger farther space Carry out disinfection sterilizing.

Preferably, the liquid-storage system 2 includes device for storing liquid 21, liquid-transport pipe-line 22, recovery channel 24 and solvent filter 23, the device for storing liquid 21 is stored with the disinfectant, and the first end of liquid-transport pipe-line 22 is provided with the solvent filter 23, And the first end of liquid-transport pipe-line 22 is connected with the device for storing liquid 21, the end of liquid-transport pipe-line 22 second and the atomization system 1 connection, the device for storing liquid 21 are also sequentially connected with the recovery channel 24, the vaporization piece-rate system 3.

Preferably, the atomization system 1 include at least one blower fan or air compressor, at least one atomizer 13, Support 14 and air cleaner 12, connected between the blower fan or air compressor and the atomizer 13 by ventilation shaft Connect, the blower fan or air compressor are also connected with the air cleaner 12, and each blower fan or air compressor are provided with Support 14, the end of liquid-transport pipe-line 22 second are connected with the atomizer 13, and the atomizer 13 also divides with the vaporization Connected from system 3.

Preferably, the vaporization piece-rate system 3 includes the vaporization isolating construction 31 that at least one inside has cavity 32, institute State the bottom of cavity 32 to be sequentially connected with the recovery channel 24, the device for storing liquid 21, the top of cavity 32 and the nanometer Mist output system 4 is connected, and the cavity 32 is also connected with the atomizer 13.

Preferably, the cavity 32 includes at least two vaporization disengagement chambers being sequentially connected with.

Wherein, device for storing liquid 21 can use the containers such as liquid storage bottle, and one end of atomizer 13 passes through ventilation shaft and high speed The outlet of blower fan or air compressor 11 is connected, and the other end is connected with vaporizing the entrance of piece-rate system 3, atomizer 13 It is connected simultaneously by liquid-transport pipe-line 22 with device for storing liquid 21, solvent filter 23 is located in device for storing liquid 21, atomizer 13 The thimerosal in device for storing liquid 21 can be sucked and is atomized in the presence of negative pressure or micro electric pump；Blower fan or air pressure Contracting machine can be that atomizer 13 provides cheap air, therefore, be typically driven using blower fan or air compressor；Its quantity Can set it is multiple, for producing multiply high velocity air and being exported by ventilation shaft；Vaporization isolating construction 31 contains including at least 1 There is the cavity 32 of multiple perforates, first perforate of cavity 32 is connected with the outlet of atomizer 13, and second perforate passes through Ventilation shaft is connected with the import of nanometer mist output system 4, and the 3rd perforate passes through recovery channel 24 and the phase of device for storing liquid 21 Connection；Cavity 32 is mainly used in collecting the thimerosal particle for being atomized and being formed by atomizer 13, and to thimerosal of different sizes Particle is separated, vaporized：Wherein larger particles it will carry out absorption and form drop and be recycled in device for storing liquid 21 that mist is repeated Change, wherein smaller particle is evaporated into vaporization in the presence of high velocity air forms the i.e. nanometer mist particle conveying of smaller particle Carry out disinfection sterilizing into nanometer mist output system 4 to space；Preferably, vaporization isolating construction 31 can also include containing 2 Individual, 3 or multiple porous cavitys 32 being connected in series, for improving the separation and vaporization of different size sterilizing-and-disinfecting liquid particle Effect.

Preferably, the nanometer mist output system 4 includes spray pipe 41, spraying elbow 42 and motor 43, described The one end of spray pipe 41 is connected with the vaporization piece-rate system 3, and the other end of spray pipe 41 connects with the spraying elbow 42 Connect, the disinfectant nanometer mist particle of formation is delivered to sterilized space to be sterilized and carried out disinfection sterilizing by the spraying elbow 42, institute State motor 43 to be connected with the spraying elbow 42, the motor 43 can drive the spraying elbow 42 to rotate.

Preferably, the combined type nanometer mist sterilization device also includes extension apparatus, the extension apparatus with it is described Spraying elbow 42 connects.

Wherein, nanometer mist output system 4 is rotatable spraying system, by electronic rotation mode by the nanometer of formation Mist rotating spraying more uniformly spreads sterilization effect to the every nook and cranny of sterilized space to be sterilized；Motor 43 1 As use micromachine, the structure of bearing 44 is set on spray pipe 41 or other similar structures realize it is rotatable；Micromachine Rotated by gear or belt drive spraying elbow 42, can also drive spraying elbow 42 to be revolved otherwise Turn；One end of spray pipe 41 is connected with vaporization piece-rate system 3, and the other end is connected with spraying elbow 42；

Further, nanometer mist output system 4 can also be improved further, such as increase extension apparatus, extension apparatus is to include More siphunculus of at least two openings, by connecting three-way pipe, four-way pipe or more siphunculus by the nanometer atomizing of formation to waiting to disappear The different directions of malicious sterilized space, the three-way pipe, four-way pipe either one end of more siphunculus and spray pipe 41 or spraying elbow 42 outlet is connected, and the nanometer mist of formation can be also delivered to farther space or different by another-end by connecting pipe Direction carries out disinfection sterilizing.

Preferably, the combined type nanometer mist sterilization device also includes decontaminant concentration detection means 5, the sterilization Agent concentration detection means 5 is connected with the nanometer mist output system 4, for detecting the decontaminant concentration of output.

Preferably, the combined type nanometer mist sterilization equipment also includes circuit control system 6, the circuit control system System 6 is all connected with the atomization system 1, the nanometer mist output system 4, the decontaminant concentration detection means 5.

Preferably, the combined type nanometer mist sterilization device also includes shell 7 and roller 8, the liquid-storage system 2, The vaporization piece-rate system 3 is arranged inside the shell 7 with the atomization system 1, and the bottom of shell 7 is provided with multiple The roller 8.

The application is atomized to form little particle of different sizes to the advanced row of thimerosal, and then the little particle of formation is divided From, vaporization, smaller particle is produced, bacterium size even nanosized is largely can reach, air can be suspended in for a long time In do Brownian movement, and fully contacted with the bacterium in air and reach the purpose of sterilization.

The application is due to having used multiple atomization systems 1, multiple vaporization piece-rate systems 3 to be combined with nanometer mist output system 4 Mode, thoroughly solve prior art because disinfectant particle is too big spread it is too slow and spread it is uneven caused by sterilization The problem of not thorough or uneven, also shorten the time of sterilization.Particularly the application due to having used multiple mists simultaneously Change system 1 combines, and adds the yield and the speed of service of nanometer mist particle in the unit interval, can make caused nanometer mist Grain diffuses to bigger farther space, is particularly suitable for the sterilizing that carried out disinfection to large space or complex space, to sterilization Space Bu Liu dead angles, there is no corrosivity to color steel and epoxy ground yet, coordinate Active Hydrogen Peroxide Disinfection Solution Use, there is noresidue, pollution-free after sterilizing, be a kind of desired sanitisation sterilization technology that may replace formaldehyde and ozone with Equipment.

In the another embodiment of the utility model, actual analysis is carried out using experiment method：

So that large-scale aseptic medicine dispenses workshop as an example, the combined type nanometer mist sterilization device of the application is determined to large-scale The sterilization effect in workshop, specific method are as follows：

1. major experimental material

Biological indicator (bacillus stearothermophilus spore, spore amount 106CFU/ pieces, containing same lot number biological indicator Special culture solution) and TSA, 6%Active Hydrogen Peroxide Disinfection Solution (special sporicide), hydrogen peroxide discolorationization Learn indicator.

2. test(ing) plant

The area in certain large-scale aseptic medicine packing workshop is 20m × 9m, is highly 3m, space size 540m3.

First workshop is dehumidified before experiment, keeps relative humidity below 70%.

3. process for using

(1) the generation speed for determining this equipment (containing two groups of atomization systems 1 and two groups of vaporization piece-rate systems 3) nanometer mist is 20mL/min)。

(2) according to the size (540m3) in clean area space, according to needed for the usage amount calculating of every cube of 5mL thimerosal The volume for wanting thimerosal is 2700mL.

(3) according to the generation speed (20mL/min) of the present embodiment nanometer mist equipment and the size in clean area space (540m3), the time that calculating atomization 2700mL thimerosals needs is 135min, and Intelligent time-controlled switch controlled is set according to nebulisation time Auto On Time and unused time.

(4) the active Hydrogen Peroxide Disinfection Solution of enough 6% is added into liquid storage bottle (volume is more than 2700mL).

(5) equipment is positioned over workshop center position, biological indicator and hydrogen peroxide chemistry indicator is positioned over car Between 8 different corners.

(6) all circulating fans 11 in room are closed, connect electronic time control intelligent switch power source, when the startup for reaching setting Equipment starts automatic atomising and carried out disinfection operation after time.

(7) equipment stops atomization disinfection, after automatically shutting power off, closed 60 points after the unused time of setting is reached Clock.

(8) as defined in reach after seal time, open air-conditioning system and divulge information 30 minutes, exclude the disinfectant of residual and right The concentration of residual hydrogen dioxide is detected.

(9) biological indicator (gemma bar) is taken out by aseptic procedure, is put into the stearothermophilus gemma nutrient solution of reference numeral In (while observe whether hydrogen peroxide discoloration chemical indicator changes colour), according to the operation instructions of purchased biological indicator, put In constant incubator, observed after being cultivated 24 hours at 55-60 DEG C.Take simultaneously and make positive control with batch biological indicator 1.Through The culture of 24 hours is crossed, if nutrient solution becomes cloudy, color is changed into yellow from purple and is then determined as the positive；If nutrient solution is clarified, face Non-discolouring color is then feminine gender；Continue culture to the 7th day, if nutrient solution is changed into yellow, be judged to sterilizing unqualified；If training Nutrient solution is still purple, then it is qualified to be judged to sterilizing.

4. experimental result

Experimental result is shown in Table 1.As shown in Table 1, when active Hydrogen Peroxide Disinfection Solution concentration be 6%, use volume For 5mL/m3, spraying terminated rear seal time as 60 minutes, you can large-scale dust proof workshop, which is sterilized, (makes gemma decline six Logarithm), and the residual of disinfectant is less than 1ppm, reaches safe range.

The large-scale packing workshop sterile biological indicator of table 1. and chemical indicator testing result

It is described above, only it is several embodiments of the application, any type of limitation is not done to the application, although this Shen Please with preferred embodiment disclose as above, but and be not used to limit the application, any person skilled in the art, do not taking off In the range of technical scheme, make a little variation using the technology contents of the disclosure above or modification is equal to Case study on implementation is imitated, is belonged in the range of technical scheme.

Claims (10)

1. A kind of 1. combined type nanometer mist sterilization device, it is characterised in that the combined type nanometer mist sterilization device bag Include has the liquid storage system of antiseptic sterilization agent for treating the carry out disinfection nanometer mist output system of sterilizing, the storage of sterilization space System, at least one set of atomization system to form for antiseptic sterilization agent to be atomized different size of particle and for by disappearing after atomization At least one set of vaporization piece-rate system that malicious bactericidal agent particle is separated, vaporized, the liquid-storage system and the atomization system, institute State vaporization piece-rate system to connect respectively, the atomization system also divides with the vaporization piece-rate system, the nanometer mist output system Do not connect, the liquid-storage system is additionally operable to reclaim the antiseptic sterilization agent of the vaporization piece-rate system aggregation.
2. 2. combined type nanometer mist sterilization device according to claim 1, it is characterised in that the liquid-storage system includes Device for storing liquid, liquid-transport pipe-line, recovery channel and solvent filter, the device for storing liquid are stored with the disinfectant, the transfusion Pipes first end is provided with the solvent filter, and the liquid-transport pipe-line first end is connected with the device for storing liquid, described defeated The end of liquid pipe road second is connected with the atomization system, the device for storing liquid also with the recovery channel, the vaporization piece-rate system It is sequentially connected with.
3. 3. combined type nanometer mist sterilization device according to claim 2, it is characterised in that the atomization system includes At least one blower fan or air compressor, at least one atomizer, support and air cleaner, blower fan or the air compression Connected between machine and the atomizer by ventilation shaft, the blower fan or air compressor also connect with the air cleaner Connect, each blower fan or air compressor are provided with support, and the end of liquid-transport pipe-line second is connected with the atomizer, described Atomizer is also connected with the vaporization piece-rate system.
4. 4. combined type nanometer mist sterilization device according to claim 3, it is characterised in that the vaporization piece-rate system There is the vaporization isolating construction of cavity including at least one inside, the cavity bottom fills with the recovery channel, the liquid storage Put and be sequentially connected with, the cavity top is connected with the nanometer mist output system, and the cavity is also connected with the atomizer.
5. 5. combined type nanometer mist sterilization device according to claim 4, it is characterised in that the cavity is included sequentially At least two vaporization disengagement chambers of connection.
6. 6. combined type nanometer mist sterilization device according to claim 1, it is characterised in that the nanometer mist output system System includes spray pipe, spraying elbow and motor, and described spray pipe one end is connected with the vaporization piece-rate system, described The spray pipe other end is connected with the spraying elbow, and the disinfectant nanometer mist particle of formation is delivered to by the spraying elbow to be treated Sterilization space is carried out disinfection sterilizing, and the motor is connected with the spraying elbow, and the motor can drive institute State spraying rotating elbow.
7. 7. combined type nanometer mist sterilization device according to claim 6, it is characterised in that the combined type nanometer mist Sterilization device also includes extension apparatus, and the extension apparatus is connected with the spraying elbow.
8. 8. the combined type nanometer mist sterilization device according to claim any one of 1-7, it is characterised in that the combination Formula nanometer mist sterilization device also includes decontaminant concentration detection means, the decontaminant concentration detection means and the nanometer Mist output system connects, for detecting the decontaminant concentration of output.
9. 9. combined type nanometer mist sterilization device according to claim 8, it is characterised in that the combined type nanometer mist Sterilization device also includes circuit control system, and the circuit control system exports with the atomization system, the nanometer mist System, the decontaminant concentration detection means are all connected with.
10. 10. the combined type nanometer mist sterilization device according to claim any one of 1-7, it is characterised in that described group Box-like nanometer mist sterilization device also includes shell and roller, the liquid-storage system, the vaporization piece-rate system and the mist Change system is arranged at the enclosure, and the outer casing bottom is provided with multiple rollers.