CN104689353B - Sterilizing equipment and disinfectant spraying control method - Google Patents
Sterilizing equipment and disinfectant spraying control method Download PDFInfo
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- CN104689353B CN104689353B CN201510079531.9A CN201510079531A CN104689353B CN 104689353 B CN104689353 B CN 104689353B CN 201510079531 A CN201510079531 A CN 201510079531A CN 104689353 B CN104689353 B CN 104689353B
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Abstract
The invention discloses sterilizing equipment and a disinfectant spraying control method. The sterilizing equipment comprises a sealing tank, an injection syringe, shower nozzle and a two-position five-way valve, wherein a liquid outlet and an air hole are formed in the sealing tank; the liquid outlet is connected with a first liquid outlet pipe and then is divided into two paths; one path is tightly connected with the injection syringe; the other path is connected with the shower nozzle; a second electromagnetic valve is arranged on the first liquid outlet pipe; a first electromagnetic valve is arranged on the pipeline between the first liquid outlet pipe and the shower nozzle; a first liquid level detection switch and a second liquid level detection switch are arranged on the outer side of the injection syringe; an air inlet and a first air outlet of the two-position five-way valve are respectively connected with an air source; and a first air outlet of the two-position five-way valve is tightly connected with a top opening of the injection syringe. Through the arrangement of the injection syringe, the sterilizing equipment plays a role of measuring a liquid medicine; quantitative and timing spraying of the liquid medicine are realized; the overall control is realized by automatic control; manpower is saved; the control is accurate; and the sterilization effect can be effectively improved.
Description
Technical field
The present invention relates to a kind of sterilizing equipment decontaminating apparatuss and disinfectant solution sprinkling control method.
Background technology
In the environment to relative closure at present, equipment（Inside such as hatch machine）Sterilization, it has not been convenient to frequently open equipment
Open, be placed in space to be sterilized generally by the container that will be equipped with medicinal liquid, freely volatilized by medicinal liquid and carried out disinfection, it is this to disappear
Malicious mode is extremely original, and Disinfection Effect is bad.Another mode is switched by artificial control machinery, and into space medicine is sprayed
Liquid, the amount of sprinkling needs artificial control, and sprinkling cycle to be also required to artificial control, needs substantial amounts of human cost, not intelligence,
And artificial mechanical's control cannot guarantee timing, quantitative spray liquid.
The content of the invention
The present invention is asked at regular time and quantity for spray disinfectant that in the environment for solving existing some relative closures cannot be
Topic, it is proposed that a kind of sterilizing equipment decontaminating apparatuss and disinfectant solution sprinkling control method, can solve the above problems.
In order to solve above-mentioned technical problem, the present invention is employed the following technical solutions and is achieved：
A kind of sterilizing equipment decontaminating apparatuss, including hermetically sealed can, syringe, shower nozzle and two-position five-way valve, the hermetically sealed can has liquid
Mouthful and pore, the liquid outlet to connect and be divided into two-way after the first drain pipe, wherein all the way with the bottom opening of the syringe
It is tightly connected, is connected with the shower nozzle all the way in addition, the second electromagnetic valve is provided with first drain pipe, described first goes out liquid
The first electromagnetic valve is provided with pipeline between pipe and the shower nozzle, the syringe outside is provided with for detecting in syringe
First liquid level detecting switch of upper limit level, and for detecting the second liquid level detecting switch of bottom limit level in syringe, institute
The air inlet and first row QI KOU for stating two-position five-way valve is connected respectively with source of the gas, the first gas outlet of the two-position five-way valve and institute
The open top for stating syringe is tightly connected, and the second gas outlet of the two-position five-way valve connects with the port sealing of the hermetically sealed can
Connect, the two-position five-way valve, the first electromagnetic valve, the second electromagnetic valve and the first liquid level detecting switch, the second liquid level detecting switch
It is connected with control unit respectively.
Further, the hermetically sealed can top has liquid injection port, and the liquid injection port is by seal cap sealing.
Further, the syringe is transparent tube.
Further, the syringe is plastics or glass material.
Further, first liquid level detecting switch and/or the second liquid level detecting switch are capacitance switch or photoelectricity
Sensor.
Further, the shower nozzle is atomizer.
Based on the sterilizing equipment decontaminating apparatuss described in any of the above-described, the present invention proposes a kind of disinfectant solution sprinkling control method simultaneously,
Comprise the following steps：
Disinfectant solution is quantitatively injected in syringe, is comprised the following steps：
（11）, two-position five-way valve wherein side working position obtain electric, air inlet to the second gas outlet turns on, the gas in source of the gas
Air inlet, the second gas outlet, the pore of the two-position five-way valve are sequentially passed through in hermetically sealed can, first electromagnetic valve is closed
Close, the second electromagnetic valve is opened, under the influence of air pressure the electromagnetic valves of Jing second are entered in syringe the medicinal liquid in hermetically sealed can, described two
The first row QI KOU of position five-way valve is closed；
（12）, the medicinal liquid liquid level in syringe is when reaching the first liquid level detecting switch position, first Level Detection is opened
Close and produce upper limit detection signal and simultaneously send to control unit, described control unit controls the second closed electromagnetic valve, stop to described
Continue to inject medicinal liquid in syringe；
Spray liquid step, including：
（21）, two-position five-way valve other side working position obtain electric, the two-position five-way valve switches to air inlet to first
Gas outlet turns on, while the first row QI KOU of the two-position five-way valve is opened, first row QI KOU to the second gas outlet turns on, source of the gas
Interior gas wherein sequentially passes through all the way the air inlet of the two-position five-way valve, the first gas outlet, in syringe, open the
One electromagnetic valve, under the influence of air pressure the electromagnetic valves of Jing first are sprayed the medicinal liquid in syringe by shower nozzle, and the gas in source of the gas is in addition
All the way successively the first row QI KOU of two-position five-way valve described in Jing, the second gas outlet, pore are entered in hermetically sealed can, and hermetically sealed can is carried out
Pressurize；
（22）, the medicinal liquid liquid level in syringe is when reaching the second liquid level detecting switch position, second Level Detection is opened
Close and produce lower limit detection signal and send to control unit, described control unit controls the first closed electromagnetic valve, stops sprinkling medicine
Liquid, completes once quantitatively to spray the cycle.
Further, before disinfectant solution is quantitatively injected in syringe, also including sprinkling cycle set step, control
Unit record last time completes the time of spray liquid, and according to the setting sprinkling cycle, control performs next spray liquid.
Further, in the cycle set step, including at least two setting means：Manually set and counted automatically with system
Calculate.
Further, the mode that system calculates the sprinkling cycle automatically is：
（a1）, read total amount M, every time the dosage m of sprinkling and total duration t of sprinkling of spray liquid；
（a2）, calculate sprinkling frequency n=M/m；
（a3）, calculate sprinkling cycle T=t/n.
Compared with prior art, advantages of the present invention and good effect are：The sterilizing equipment decontaminating apparatuss of the present invention, by arranging injection
Device, plays a part of to measure medicinal liquid, realizes the quantitative sprinkling of medicinal liquid, electric by the switching and first that control two-position five-way valve
Magnet valve, the second electromagnetic valve are turned on or off, and realize the timing sprinkling of medicinal liquid, and whole control automatically controls realization, saves manpower,
And control precisely, Disinfection Effect can be effectively improved.
After the detailed description of embodiment of the present invention is read in conjunction with the accompanying, the other features and advantages of the invention will become more
Plus it is clear.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of example structure schematic diagram of sterilizing equipment decontaminating apparatuss proposed by the invention；
Fig. 2 is a kind of embodiment flow chart that disinfectant solution proposed by the invention sprays control method.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment one, the present embodiment proposes a kind of sterilizing equipment decontaminating apparatuss, as shown in figure 1, including hermetically sealed can 10, syringe 20,
Shower nozzle 30 and two-position five-way valve 40, the hermetically sealed can 10 has liquid outlet 11 and pore 12, and the liquid outlet 11 connects
Be divided into two-way after first drain pipe 13, wherein be tightly connected with the bottom opening of the syringe 20 all the way, in addition all the way with institute
State shower nozzle 30 to connect, the second electromagnetic valve 14, first drain pipe 13 and the shower nozzle are provided with first drain pipe 13
The first electromagnetic valve 15 is provided with pipeline between 30, the outside of the syringe 20 is provided with for detecting the upper limit in syringe 20
First liquid level detecting switch 21 of liquid level, and for detecting the second liquid level detecting switch 22 of bottom limit level in syringe 20,
The air inlet P and first row QI KOU R of the two-position five-way valve 40 is connected respectively with source of the gas, and the first of the two-position five-way valve 40 goes out
QI KOU A is tightly connected with the open top of the syringe 20, the second gas outlet B and the sealing of the two-position five-way valve 40
The pore 12 of tank is tightly connected, the inspection of the two-position five-way valve 40, the first electromagnetic valve 15, the second electromagnetic valve 14 and the first liquid level
Slowdown monitoring switch 21, the second liquid level detecting switch 22 respectively with control unit（Not shown in figure）Connection.Sterilization in the present embodiment sets
Standby, the working position of control unit control two-position five-way valve 40 switches and the first electromagnetic valve 15, the on off operating mode of the second electromagnetic valve 14,
By arranging syringe 20, play a part of to measure medicinal liquid, the quantitative sprinkling of medicinal liquid is realized, by controlling two-position five-way valve 40
Switching and the first electromagnetic valve 15, the second electromagnetic valve 14 are turned on or off, and realize the timing sprinkling of medicinal liquid, and whole control is certainly
Dynamic control realization, saves manpower, and controls that precisely, Disinfection Effect can be effectively improved.In the present embodiment, by the way that source of the gas is divided
For two-way, wherein be connected with air inlet P all the way, it is connected with first row QI KOU R all the way in addition, in toward syringe 20 medicinal liquid is injected
When, first row QI KOU R is closed, gas is injected toward hermetically sealed can 10 by air inlet P, when by the medicine liquid spray in syringe 20
When, gas is injected during two-position five-way valve 40 is switched to from air inlet P toward syringe 20, now first row QI KOU R is opened, gas
Source continues to inject air in from first row QI KOU R toward hermetically sealed can 10, realizes the pressurize purpose of hermetically sealed can 10, can prevent second electric
When magnet valve 14 breaks down, medicinal liquid is flowed back in hermetically sealed can 10 from syringe 20.
For convenience to hermetically sealed can perfusion solution, liquid injection port, the liquid injection port are preferably provided with the top of the hermetically sealed can
Sealed by closure 16, to ensure that hermetically sealed being capable of pressurize when working.
In order to prevent the first liquid level detecting switch 21 or the second liquid level detecting switch 22 break down hermetically sealed can 10 continue
Medicinal liquid is injected toward inside syringe 20 and there is potential safety hazard, or two-position five-way valve 40 continues toward the inner inflatable of syringe 20 to cause
Gas is blown to space to be sterilized after the medicine liquid spray of syringe 20 is complete, if than carrying out disinfection to hatch machine, will
Hatch machine internal temperature can be caused to reduce, it is impossible to complete to hatch work, the syringe 20 is preferably set to transparent tube, it is convenient from outer
The liquid level of the inner liquid medicine of syringe 20 is observed in portion, so as to find dangerous situation in time, in order to reduce sterilizing equipment decontaminating apparatuss cost simultaneously, is injected
Device 20 is preferably adopted as more common plastics or glass material.
Used as a preferred embodiment, the liquid level detecting switch 22 of first liquid level detecting switch 21 and/or second can
To be realized using capacitance switch, naturally it is also possible to using capacitance switch or other can realize measure liquid level senser element reality
It is existing.
Wherein, there is scale layer on the inwall or outer wall of the syringe 20（Not shown in Fig. 1）, scale can be passed through
Layer reads the liquid level in syringe 20, and the first liquid level detecting switch 21, the second liquid level detecting switch 22 are each attached to a support
（Not shown in figure）On, and the height adjustable of the first liquid level detecting switch 21, the second liquid level detecting switch 22 on support, pass through
The height of the first liquid level detecting switch 21 is adjusted, the tune that liquid dose used is sprayed once during spray liquid is realized
Section, therefore, by being adjusted flexibly, go for different sterile environments, meet different sterilization demands.Certainly, except logical
Cross the first liquid level detecting switch 21 of adjustment height realize adjusting once spray used in the process of outside liquid dose, can also lead to
The caliber for changing syringe 20 is crossed, above-mentioned purpose can be equally reached.
Additionally, the Disinfection Effect in order to improve shower nozzle 30, shower nozzle 30 is preferably using atomizer.
Embodiment two, based on the sterilizing equipment decontaminating apparatuss in embodiment one, the present embodiment proposes a kind of disinfectant solution sprinkling controlling party
Method, wherein, the composition structure of sterilizing equipment decontaminating apparatuss and structural representation can join shown in Fig. 1, comprise the following steps：
Disinfectant solution is quantitatively injected in syringe 20, is comprised the following steps：
S11, the right side working position of two-position five-way valve 40 obtain electric, the gas outlet B of air inlet P to second conductings, the gas in source of the gas
Air inlet P, the second gas outlet B, the pore 12 of the two-position five-way valve 40 are sequentially passed through in hermetically sealed can 10, described first is electric
Magnet valve 15 is closed, and the second electromagnetic valve 14 is opened, and under the influence of air pressure the second electromagnetic valves of Jing 14 are entered the medicinal liquid in hermetically sealed can 10
In syringe 20, first row QI KOU R of the two-position five-way valve 40 is closed；
When medicinal liquid liquid level in S12, syringe 20 reaches the first 21 position of liquid level detecting switch, first Level Detection
Switch 21 produces upper limit detection signal and sends to control unit, and control unit controls the second electromagnetic valve 14 and closes, and stops to institute
To state continue in syringe 20 and inject medicinal liquid；
Spray liquid step, including：
S21, the left side working position of two-position five-way valve 40 obtain electric, and the two-position five-way valve 40 switches to air inlet P to first
Gas outlet A is turned on, while first row QI KOU R of the two-position five-way valve 40 is opened, first row QI KOU R to the second gas outlet B leads
Logical, the gas in source of the gas wherein sequentially passes through all the way the air inlet P of the two-position five-way valve, the first gas outlet A, enters syringe
In 20, the first electromagnetic valve 15 is opened, under the influence of air pressure the first electromagnetic valves of Jing 15 are sprayed the medicinal liquid in syringe 20 by shower nozzle 30
Go out, the gas in source of the gas in addition first row QI KOU R of two-position five-way valve 40 described in Jing, the second gas outlet B, pore 12 successively all the way
Into in hermetically sealed can 10, pressurize is carried out to hermetically sealed can 10；By carrying out pressurize to hermetically sealed can 10, the second electromagnetic valve 14 can be prevented
When breaking down, medicinal liquid is flowed back in hermetically sealed can 10 from syringe 20.
When medicinal liquid liquid level in S22, syringe 20 reaches the second 22 position of liquid level detecting switch, second Level Detection
Switch 22 produces lower limit detection signal and sends to control unit, and control unit controls the first electromagnetic valve 14 and closes, and stops sprinkling
Medicinal liquid, completes once quantitatively to spray the cycle.
As a preferred embodiment, before disinfectant solution is quantitatively injected in syringe 20, also including sprinkling week
Phase setting procedure, control unit record last time completes the time of spray liquid, and according to the setting sprinkling cycle, control performs next time
Spray liquid, realizes the control of timing spray liquid.
Wherein, in the cycle set step, including at least two setting means：Manually set and calculated automatically with system.
Used as a preferred embodiment, system calculates the mode in sprinkling cycle and is automatically：
A1, every time total amount M for reading spray liquid, the dosage m of sprinkling and total duration t of sprinkling；
A2, calculating sprinkling frequency n=M/m；
A3, calculating sprinkling cycle T=t/n.
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
Change, remodeling, addition or replacement that the those of ordinary skill in domain is made in the essential scope of the present invention, should also belong to this
Bright protection domain.
Claims (10)
1. a kind of sterilizing equipment decontaminating apparatuss, it is characterised in that including hermetically sealed can, syringe, shower nozzle and two-position five-way valve, the sealing
Tank has liquid outlet and a pore, and the liquid outlet to connect and be divided into two-way after the first drain pipe, wherein all the way with the syringe
Bottom opening be tightly connected, be connected with the shower nozzle all the way in addition, the second electromagnetic valve, institute are provided with first drain pipe
State and the first electromagnetic valve is provided with the pipeline between the first drain pipe and the shower nozzle, the syringe outside is provided with for examining
The first liquid level detecting switch of upper limit level in syringe is surveyed, and the second liquid level for detecting bottom limit level in syringe is examined
Slowdown monitoring switch, the air inlet and first row QI KOU of the two-position five-way valve are connected respectively with source of the gas, and the first of the two-position five-way valve
Gas outlet is tightly connected with the open top of the syringe, the second gas outlet and the hermetically sealed can of the two-position five-way valve
Port sealing connects, the two-position five-way valve, the first electromagnetic valve, the second electromagnetic valve and the first liquid level detecting switch, the second liquid
Position detection switch is connected respectively with control unit, the spray liquid step of the sterilizing equipment decontaminating apparatuss, including：
（21）, two-position five-way valve other side working position obtain electric, the two-position five-way valve switches to air inlet to the first outlet
Mouth conducting, while the first row QI KOU of the two-position five-way valve is opened, first row QI KOU to the second gas outlet turns on, in source of the gas
Gas wherein sequentially passes through all the way the air inlet of the two-position five-way valve, the first gas outlet, in syringe, open first electric
Magnet valve, under the influence of air pressure the electromagnetic valves of Jing first are sprayed the medicinal liquid in syringe by shower nozzle, and the gas in source of the gas is in addition all the way
Successively the first row QI KOU of two-position five-way valve described in Jing, the second gas outlet, pore are entered in hermetically sealed can, and hermetically sealed can is protected
Pressure；
（22）, the medicinal liquid liquid level in syringe is when reaching the second liquid level detecting switch position, second liquid level detecting switch is produced
Give birth to limit detection signal and send to control unit, described control unit controls the first closed electromagnetic valve, stops spray liquid, complete
Into once quantitatively spraying the cycle.
2. sterilizing equipment decontaminating apparatuss according to claim 1, it is characterised in that the hermetically sealed can top has liquid injection port, the note
Liquid mouth is by seal cap sealing.
3. sterilizing equipment decontaminating apparatuss according to claim 1 and 2, it is characterised in that the syringe is transparent tube.
4. sterilizing equipment decontaminating apparatuss according to claim 3, it is characterised in that the syringe is plastics or glass material.
5. sterilizing equipment decontaminating apparatuss according to claim 1 and 2, it is characterised in that first liquid level detecting switch and/or second
Liquid level detecting switch is capacitance switch or photoelectric sensor.
6. sterilizing equipment decontaminating apparatuss according to claim 1 and 2, it is characterised in that the shower nozzle is atomizer.
7. a kind of disinfectant solution based on sterilizing equipment decontaminating apparatuss described in any one of claim 1-6 sprays control method, it is characterised in that bag
Include following steps：
Disinfectant solution is quantitatively injected in syringe, is comprised the following steps：
（11）, two-position five-way valve wherein side working position obtain electric, air inlet to the second gas outlet turns on, and the gas in source of the gas is successively
Air inlet, the second gas outlet, pore through the two-position five-way valve is entered in hermetically sealed can, first closed electromagnetic valve, the
Two electromagnetic valves are opened, and under the influence of air pressure the electromagnetic valves of Jing second are entered in syringe the medicinal liquid in hermetically sealed can, described two five
The first row QI KOU of port valve is closed；
（12）, the medicinal liquid liquid level in syringe is when reaching the first liquid level detecting switch position, first liquid level detecting switch is produced
Raw upper limit detection signal is simultaneously sent to control unit, and described control unit controls the second closed electromagnetic valve, stops to the injection
Continue to inject medicinal liquid in device；
Spray liquid step, including：
（21）, two-position five-way valve other side working position obtain electric, the two-position five-way valve switches to air inlet to the first outlet
Mouth conducting, while the first row QI KOU of the two-position five-way valve is opened, first row QI KOU to the second gas outlet turns on, in source of the gas
Gas wherein sequentially passes through all the way the air inlet of the two-position five-way valve, the first gas outlet, in syringe, open first electric
Magnet valve, under the influence of air pressure the electromagnetic valves of Jing first are sprayed the medicinal liquid in syringe by shower nozzle, and the gas in source of the gas is in addition all the way
Successively the first row QI KOU of two-position five-way valve described in Jing, the second gas outlet, pore are entered in hermetically sealed can, and hermetically sealed can is protected
Pressure；
（22）, the medicinal liquid liquid level in syringe is when reaching the second liquid level detecting switch position, second liquid level detecting switch is produced
Give birth to limit detection signal and send to control unit, described control unit controls the first closed electromagnetic valve, stops spray liquid, complete
Into once quantitatively spraying the cycle.
8. the disinfectant solution of sterilizing equipment decontaminating apparatuss according to claim 7 sprays control method, it is characterised in that determining disinfectant solution
Amount be injected in syringe before, also including sprinkling cycle set step, control unit record last time complete spray liquid when
Between, and according to the setting sprinkling cycle, control performs next spray liquid.
9. the disinfectant solution of sterilizing equipment decontaminating apparatuss according to claim 8 sprays control method, it is characterised in that the cycle set
In step, including at least two setting means：Manually set and calculated automatically with system.
10. the disinfectant solution of sterilizing equipment decontaminating apparatuss according to claim 9 sprays control method, it is characterised in that system is counted automatically
Calculate the sprinkling cycle mode be：
（a1）, read total amount M, every time the dosage m of sprinkling and total duration t of sprinkling of spray liquid；
（a2）, calculate sprinkling frequency n=M/m；
（a3）, calculate sprinkling cycle T=t/n.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510079531.9A CN104689353B (en) | 2015-02-15 | 2015-02-15 | Sterilizing equipment and disinfectant spraying control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510079531.9A CN104689353B (en) | 2015-02-15 | 2015-02-15 | Sterilizing equipment and disinfectant spraying control method |
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| Publication Number | Publication Date |
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| CN104689353A CN104689353A (en) | 2015-06-10 |
| CN104689353B true CN104689353B (en) | 2017-05-17 |
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ID=53337165
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510079531.9A Expired - Fee Related CN104689353B (en) | 2015-02-15 | 2015-02-15 | Sterilizing equipment and disinfectant spraying control method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111773410A (en) * | 2020-06-03 | 2020-10-16 | 倪鸿宁 | Epidemic prevention is with sprinkler that can adjust spraying volume |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2797343Y (en) * | 2005-03-22 | 2006-07-19 | 刘京生 | Device for supplying high-quality water |
| CN101417139A (en) * | 2008-10-27 | 2009-04-29 | 江苏星A包装机械集团有限公司 | Hydrogen peroxide spraying device |
| CN203609682U (en) * | 2013-12-09 | 2014-05-28 | 温州维科生物实验设备有限公司 | Hydrogen peroxide atomization device |
| CN204563030U (en) * | 2015-02-15 | 2015-08-19 | 青岛保税区依爱电子有限责任公司 | A kind of sterilizing equipment decontaminating apparatus |
-
2015
- 2015-02-15 CN CN201510079531.9A patent/CN104689353B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2797343Y (en) * | 2005-03-22 | 2006-07-19 | 刘京生 | Device for supplying high-quality water |
| CN101417139A (en) * | 2008-10-27 | 2009-04-29 | 江苏星A包装机械集团有限公司 | Hydrogen peroxide spraying device |
| CN203609682U (en) * | 2013-12-09 | 2014-05-28 | 温州维科生物实验设备有限公司 | Hydrogen peroxide atomization device |
| CN204563030U (en) * | 2015-02-15 | 2015-08-19 | 青岛保税区依爱电子有限责任公司 | A kind of sterilizing equipment decontaminating apparatus |
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| Publication number | Publication date |
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| CN104689353A (en) | 2015-06-10 |
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Granted publication date: 20170517 Termination date: 20220215 |