CN105067762B - Hydrogen peroxide online detection apparatus and hydrogen peroxide onlinedisinfection system - Google Patents
Hydrogen peroxide online detection apparatus and hydrogen peroxide onlinedisinfection system Download PDFInfo
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- CN105067762B CN105067762B CN201510432856.0A CN201510432856A CN105067762B CN 105067762 B CN105067762 B CN 105067762B CN 201510432856 A CN201510432856 A CN 201510432856A CN 105067762 B CN105067762 B CN 105067762B
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- hydrogen peroxide
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Abstract
The invention discloses a hydrogen peroxide online detection apparatus and a hydrogen peroxide online disinfection system. The hydrogen peroxide online detection apparatus comprises a detector, a detection chamber, a compression chamber and a vacuum generator. A connection aperture is arranged between the detection chamber and the detector. The connection aperture is provided with an on-off control component for controlling the opening and the closing of the connection aperture.A first end of the detection chamber is communicated with the compression chamber by a pipeline. The compression chamber is communicated with a disinfection container to be detected by a pipeline and the pipeline is provided with a first control valve.The compression chamber is internally provided with a power assembly for compressing gas in the compression chamber into the detection chamber.And the second end of the detection chamber is communicated with the vacuum generator by the pipeline and the pipeline is provided with a second control valve. The hydrogen peroxide online disinfection system includes the hydrogen peroxide online detection apparatus, and the compression chamber of the hydrogen peroxide online detection apparatusis communicated with the disinfection container by pipeline. The invention has the advantages of online detection implementation, accurate and reliable detection result, etc.
Description
Technical field
The present invention relates to pharmaceutical production field, particularly relate to a kind of hydrogen peroxide on-line measuring device and hydrogen peroxide is online
Disinfection system.
Background technology
In prior art, the device interior such as freeze dryer, plug machine typically requires employing hydrogen peroxide gas and carries out sterilizing, in
State patent documentation CN204050407U discloses a kind of hydrogen peroxide gas disinfection system, describes evaporation structure and pipeline cloth
Put, but when hydrogen peroxide liquid flows into vaporizer, it need to recover to normal pressure in sterilization container could be to hydrogen peroxide
Gas concentration detects.Because sterilizing is to carry out in vacuum condition, some has been in sterilization process for hydrogen peroxide gas
Through being broken down into water and oxygen, and air need to be passed through outside sterilization container when returning to normal pressure, containing the extraneous air of aqueous vapor
Hydrogen peroxide gas can be made to decompose further, and hydrogen peroxide gas concentration now is the most decreased, i.e. can not detect in real time and go out
Hydrogen peroxide gas actual concentrations during bacterium.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, it is provided that one can realize on-line checking, inspection
Survey result hydrogen peroxide on-line measuring device accurately and reliably and the online disinfection system of hydrogen peroxide.
For solve above-mentioned technical problem, the present invention by the following technical solutions:
A kind of hydrogen peroxide on-line measuring device, including detector, also includes that test chamber, compression chamber and vacuum occur
Device, is provided with connection holes between described test chamber and detector, be provided with for controlling the keying of described connection holes at described connection holes
Break-make control assembly, the first end of described test chamber and described compression chamber by pipeline connection, described compression chamber with
Sterilization container to be detected is provided with the first control valve by pipeline connection and pipeline, is provided with for pressing in described compression chamber
Gas compression in contracting cavity to the Power Component in test chamber, the second end of described test chamber by pipeline with described very
Empty generator connection and pipeline are provided with the second control valve.
Further improvement as technique scheme:
Described break-make control assembly include the first actuator and can at the spool of the driving lower slider of described first actuator,
The sealing ring of salable described connection holes it is provided with in described spool.
The pipeline that first end of described test chamber connects with described compression chamber is provided with check-valves.
Described Power Component includes the second actuator and can be in the driving lower slider of described second actuator, described with extraction
Gas in sterilization container is also compressed to the compression piston of test chamber.
Described first actuator and the second actuator connect the first solenoid electric valve and the second solenoid electric valve respectively.
Described first actuator and the second actuator are cylinder.
Described hydrogen peroxide on-line measuring device also includes that decomposer, described decomposer connect with described vacuum generator.
A kind of online disinfection system of hydrogen peroxide, including sterilization container and carburetion system, described carburetion system goes out with described
Bacterium reservoir, also includes above-mentioned hydrogen peroxide on-line measuring device, the compression chamber of described hydrogen peroxide on-line measuring device
Body and described sterilization container pass through pipeline connection.
Further improvement as technique scheme:
Described carburetion system includes flash tank, hydrogenperoxide steam generator storage tank, nebulizer and electrical heating flash distillation plate；Described atomization
The input port of device connects with described hydrogenperoxide steam generator storage tank, and the delivery outlet of described nebulizer connects with the import of described flash tank
Logical, described electrical heating flash distillation plate is arranged in described flash tank, and near described flash tank import and with described flash tank
Import is relative, and the outlet of described flash tank connects with described sterilization container.
Described flash tank is cylindrical container, and the top of described flash tank is band ellipticity end socket, and bottom is conical head.
Compared with prior art, it is an advantage of the current invention that:
(1) the hydrogen peroxide on-line measuring device of the present invention, vacuum generator is for taking out test chamber and compression chamber
Vacuum, when being in vacuum state in test chamber, break-make controls assembly and is blocked by connection holes, and protection detector is without damage,
When concentration of hydrogen peroxide is detected by needs, open the first control valve, the peroxidating hydrogen in sterilization container to be detected
Body enters compression chamber, and Power Component is by the gas compression in compression chamber and pushes test chamber, makes the mistake in test chamber
Hydrogen oxide is atmospheric pressure state, can control assembly by break-make and open connection holes, and detector connects with test chamber, can carry out
The detection of hydrogen peroxide gas concentration, it is achieved that the on-line checking to concentration of hydrogen peroxide, and testing result is accurately and reliably.
(2) the online disinfection system of the hydrogen peroxide of the present invention, the compression chamber of hydrogen peroxide on-line measuring device and sterilizing
Container passes through pipeline connection, and therefore, the hydrogen peroxide on-line measuring device that can pass through the present invention is dense to the gas in sterilization container
Degree carries out real-time online detection.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of hydrogen peroxide on-line measuring device of the present invention.
Fig. 2 is the schematic diagram of the online disinfection system of hydrogen peroxide of the present invention.
In figure, each label represents:
1, test chamber；11, the first actuator；12, spool；13, check-valves；2, detector；3, compression chamber；31, pressure
Contracting piston；32, the first control valve；4, vacuum generator；41, the second control valve；5, connection holes；6, the second actuator；7, sterilizing
Container；8, decomposer；91, the first solenoid electric valve；92, the second solenoid electric valve；101, flash tank；102, hydrogenperoxide steam generator
Storage tank；103, nebulizer；104, electrical heating flash distillation plate.
Detailed description of the invention
Below with reference to Figure of description and specific embodiment, the present invention is described in further details.
Fig. 1 shows a kind of embodiment of hydrogen peroxide on-line measuring device of the present invention, and this hydrogen peroxide on-line checking fills
Put and include detector 2, test chamber 1, compression chamber 3 and vacuum generator 4, between test chamber 1 and detector 2, be provided with connection
Hole 5, is provided with the break-make opened and closed for controlling connection holes 5 and controls assembly, the first end of test chamber 1 and compression chamber at connection holes 5
Body 3 is provided with first control with sterilization container 7 to be detected by pipeline connection and pipeline by pipeline connection, compression chamber 3
Valve 32, is provided with in compression chamber 3 for by the Power Component in the gas compression in compression chamber 3 to test chamber 1, test chamber
Second end of body 1 is connected with vacuum generator 4 by pipeline and pipeline is provided with the second control valve 41.Vacuum generator 4 is used for
To test chamber 1 and compression chamber 3 evacuation, when being in vacuum state in test chamber 1, break-make controls assembly by connection holes
5 block, and protection detector 2 is without damage, when concentration of hydrogen peroxide is detected by needs, opens the first control valve 32, treats
Hydrogen peroxide gas in the sterilization container 7 of detection enters compression chamber, and Power Component is by the gas compression in compression chamber 3 also
Pushing test chamber 1, making the hydrogen peroxide in test chamber 1 is atmospheric pressure state, can control assembly by break-make and open connection
Hole 5, detector 2 connects with test chamber 1, can carry out the detection of hydrogen peroxide gas concentration, it is achieved that to peroxidating
The on-line checking of hydrogen concentration, and testing result is accurately and reliably.
In the present embodiment, break-make controls assembly and includes the first actuator 11 and can be in the driving lower slider of the first actuator 11
Spool 12, be provided with the sealing ring of salable connection holes 5 in spool 12, by the spool 12 slip in connection holes 5, control inspection
Survey the break-make between instrument 2 and test chamber 1.
In the present embodiment, the pipeline that the first end of test chamber 1 connects with compression chamber 3 is provided with check-valves 13, prevents
During concentration of hydrogen peroxide is detected, in the gas backstreaming in test chamber 1 to compression chamber 3, affect detection
Precision.
In the present embodiment, Power Component includes the second actuator 6 and can be in the driving lower slider of the second actuator 6, to take out
Take the gas in sterilization container 7 and be compressed to the compression piston 31 of test chamber 1.In use, the first control valve is opened
32, the second actuator 6 drives compression piston 31 descending, and the part hydrogen peroxide gas in sterilization container 7 enters compression chamber 3,
Closing the first control valve 32, the second actuator 6 drives compression piston 31 up, by the gas compression in compression chamber 3 and push
Test chamber 1, making the hydrogen peroxide in test chamber 1 is atmospheric pressure state.In use, open the first control valve 32, the
Two actuators 6 drive compression piston 31 descending, and part hydrogen peroxide gas in sterilization container 7 enters compression chamber 3, close the
One control valve 32, the second actuator 6 drives compression piston 31 up, by the gas compression in compression chamber 3 and push test chamber
Body 1, making the hydrogen peroxide in test chamber 1 is atmospheric pressure state.
In the present embodiment, the first actuator 11 and the second actuator 6 connect the first solenoid electric valve 91 and the second electricity respectively
Magnetic control valve 92, the first actuator 11 and the second actuator 6 be cylinder, the first solenoid electric valve 91 and the second solenoid electric valve
92 are all connected with control system, control the first actuator 11 and action of the second actuator 6.
In the present embodiment, hydrogen peroxide on-line measuring device also includes decomposer 8, and decomposer 8 is with vacuum generator 4 even
Logical, the hydrogen peroxide gas extracted out through vacuum generator 4 is discharged after decomposer 8 is decomposed into water and oxygen.
Fig. 2 shows a kind of embodiment of the online disinfection system of hydrogen peroxide of the present invention, this hydrogen peroxide online sterilizing system
System includes that sterilization container 7 and carburetion system, carburetion system connect with sterilization container 7, also includes that above-mentioned hydrogen peroxide is examined online
Surveying device, compression chamber 3 and the sterilization container 7 of hydrogen peroxide on-line measuring device pass through pipeline connection.Carburetion system is by peroxide
Change after hydrogen holds liquid vaporization and be passed through sterilization container 7, the inner chamber of sterilization container 7 is carried out comprehensive sterilizing, and utilizes above-described embodiment
In hydrogen peroxide on-line measuring device, it is achieved the real-time online of sterilization container 7 endoperoxides hydrogen gas concentration is detected.
In the present embodiment, carburetion system includes that flash tank 101, hydrogenperoxide steam generator storage tank 102, nebulizer 103 and electricity add
Flash evaporation plate 104；The input port of nebulizer 103 connects with hydrogenperoxide steam generator storage tank 102, the delivery outlet of nebulizer 103 and sudden strain of a muscle
The inlet communication of steaming pot 101, electrical heating flash distillation plate 104 is arranged in flash tank 101, and near flash tank 101 import and with
The import of flash tank 101 is relative, and the outlet of flash tank 101 connects with sterilization container 7, in hydrogenperoxide steam generator storage tank 102
Hydrogenperoxide steam generator uses the mode of flash of steam of being first atomized again, it is ensured that the speed of solution boils and hydrogen peroxide steam equal
Even property.
In the present embodiment, flash tank 101 is cylindrical container, and the top of flash tank 101 is band ellipticity end socket, and bottom is
Conical head, it is simple to guide the hydrogen peroxide gas after flash of steam to exit into sterilization container 7.
Although the present invention is disclosed above with preferred embodiment, but it is not limited to the present invention.Any it is familiar with ability
The technical staff in territory, in the case of without departing from technical solution of the present invention scope, may utilize the technology contents pair of the disclosure above
Technical solution of the present invention makes many possible variations and modification, or is revised as the Equivalent embodiments of equivalent variations.Therefore, every
Without departing from the content of technical solution of the present invention, according to the technology of the present invention essence to any simple modification made for any of the above embodiments,
Equivalent variations and modification, all should fall in the range of technical solution of the present invention is protected.
Claims (10)
1. a hydrogen peroxide on-line measuring device, including detector (2), it is characterised in that: also include test chamber (1), pressure
Contracting cavity (3) and vacuum generator (4), be provided with connection holes (5), described connection between described test chamber (1) and detector (2)
Hole (5) place is provided with and controls assembly for controlling the break-make that described connection holes (5) opens and closes, the first end of described test chamber (1) with
Described compression chamber (3) passes through pipeline connection, and described compression chamber (3) and sterilization container (7) to be detected pass through pipeline connection
And pipeline is provided with the first control valve (32), it is provided with in described compression chamber (3) for by the gas compression in compression chamber (3)
Power Component to test chamber (1), the second end of described test chamber (1) is by pipeline and described vacuum generator (4)
Connection and pipeline are provided with the second control valve (41).
Hydrogen peroxide on-line measuring device the most according to claim 1, it is characterised in that: described break-make controls assembly and includes
First actuator (11) and can setting in (12) at the spool (12) of the driving lower slider of described first actuator (11), described spool
There is the sealing ring of salable described connection holes (5).
Hydrogen peroxide on-line measuring device the most according to claim 1 and 2, it is characterised in that: described test chamber (1)
The pipeline that first end connects with described compression chamber (3) is provided with check-valves (13).
Hydrogen peroxide on-line measuring device the most according to claim 2, it is characterised in that: described Power Component includes second
Actuator (6) and can be in the driving lower slider of described second actuator (6), to extract the gas in described sterilization container (7) also
It is compressed to the compression piston (31) of test chamber (1).
Hydrogen peroxide on-line measuring device the most according to claim 4, it is characterised in that: described first actuator (11) and
Second actuator (6) connects the first solenoid electric valve (91) and the second solenoid electric valve (92) respectively.
Hydrogen peroxide on-line measuring device the most according to claim 4, it is characterised in that: described first actuator (11) and
Second actuator (6) is cylinder.
Hydrogen peroxide on-line measuring device the most according to claim 1 and 2, it is characterised in that: described hydrogen peroxide is online
Detection device also includes that decomposer (8), described decomposer (8) connect with described vacuum generator (4).
8. the online disinfection system of hydrogen peroxide, including sterilization container (7) and carburetion system, described carburetion system goes out with described
Bacterium container (7) connects, it is characterised in that: also include the hydrogen peroxide on-line measuring device described in any one of claim 1 to 7,
The compression chamber (3) of described hydrogen peroxide on-line measuring device and described sterilization container (7) pass through pipeline connection.
The online disinfection system of hydrogen peroxide the most according to claim 8, it is characterised in that: described carburetion system includes flash distillation
Tank (101), hydrogenperoxide steam generator storage tank (102), nebulizer (103) and electrical heating flash distillation plate (104)；Described nebulizer (103)
Input port connect with described hydrogenperoxide steam generator storage tank (102), the delivery outlet of described nebulizer (103) and described flash tank
(101) inlet communication, described electrical heating flash distillation plate (104) is arranged in described flash tank (101), and near described flash tank
(101) import is the most relative with the import of described flash tank (101), the outlet of described flash tank (101) and described sterilization container
(7) connection.
The online disinfection system of hydrogen peroxide the most according to claim 9, it is characterised in that: described flash tank (101) is circle
Cylindrical container, the top of described flash tank (101) is band ellipticity end socket, and bottom is conical head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510432856.0A CN105067762B (en) | 2015-07-22 | 2015-07-22 | Hydrogen peroxide online detection apparatus and hydrogen peroxide onlinedisinfection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510432856.0A CN105067762B (en) | 2015-07-22 | 2015-07-22 | Hydrogen peroxide online detection apparatus and hydrogen peroxide onlinedisinfection system |
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| CN105067762A CN105067762A (en) | 2015-11-18 |
| CN105067762B true CN105067762B (en) | 2017-01-11 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106822951A (en) * | 2017-03-27 | 2017-06-13 | 牡丹江等离子体物理应用科技有限公司 | Hydrogen peroxide low-temperature plasma sterilizer hydrogen peroxide taps device assembly |
| CN113893382A (en) * | 2021-08-17 | 2022-01-07 | 广州市铭慧机械股份有限公司 | VHP sterilization generator |
| CN114576408B (en) * | 2022-05-05 | 2022-07-12 | 江苏九九久特种纤维制品有限公司 | Sealed non-return equipment for chemical fiber manufacturing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3291227B2 (en) * | 1997-11-28 | 2002-06-10 | 大陽東洋酸素株式会社 | Method and apparatus for detecting hydrogen peroxide vapor concentration in a processing system using hydrogen peroxide vapor |
| CN103110970B (en) * | 2013-02-26 | 2014-10-15 | 杭州泰林生物技术设备有限公司 | Vacuum type transmission device for vaporization hydrogen peroxide sterilization |
| CN103182093B (en) * | 2013-04-11 | 2015-04-29 | 中国人民解放军军事医学科学院卫生装备研究所 | Hydrogen peroxide steam sterilizing device |
| CN203291275U (en) * | 2013-05-03 | 2013-11-20 | 威海威高海盛医用设备有限公司 | Cube-shaped hydrogen peroxide flash evaporation device |
| CN103463663A (en) * | 2013-09-25 | 2013-12-25 | 杭州盈天科学仪器有限公司 | Vaporized hydrogen peroxide sterilizer |
| CN204903493U (en) * | 2015-07-22 | 2015-12-23 | 楚天科技股份有限公司 | Online sterilization system of hydrogen peroxide on -line measuring device and hydrogen peroxide |
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