CN203890058U - Ozone generator and dynamic calibrator - Google Patents
Ozone generator and dynamic calibrator Download PDFInfo
- Publication number
- CN203890058U CN203890058U CN201320778679.8U CN201320778679U CN203890058U CN 203890058 U CN203890058 U CN 203890058U CN 201320778679 U CN201320778679 U CN 201320778679U CN 203890058 U CN203890058 U CN 203890058U
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- ozone
- generation container
- ozonizer
- ozone generator
- zero gas
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- Investigating Or Analysing Materials By Optical Means (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The utility model belongs to the technical field of dynamic calibrators and discloses an ozone generator and a dynamic calibrator containing the ozone generator. The ozone generator comprises a generation container, a receiving cavity is arranged in the generation container, the generation container is connected with a mass flow controller for entirely introducing zero gas into the receiving cavity by virtue of a gas inlet pipe and the receiving cavity is internally provided with an ultraviolet lamp electrically connected with a constant temperature control panel. According to the ozone generator provided by the utility model, zero gas passing through the mass flow controller is completely introduced into the generation container by virtue of the gas inlet pipe and does not need to be divided by virtue of a flow meter, all zero gas is reacted in the generation container under an irradiation action of ultraviolet light to synthesize ozone, and then ozone is delivered to the dynamic calibrator and other devices; in the ozone generator, the used components can be reduced and thus the cost conservation is achieved, the unstable concentration of ozone is avoided, and furthermore, the ultraviolet lamp is connected with the constant temperature control panel, and thus the temperature in the inner cavity is ensured to be stable and the stability of the ozone concentration is further ensured.
Description
Technical field
The utility model relates to the technical field of dynamic calibration instrument, the dynamic calibration instrument that relates in particular to ozonizer and comprise this ozonizer.
Background technology
Dynamic calibration instrument is to provide regime flow zero gas or certain concentration gas to make the instrument of school zero or calibration to other air surveying instruments, and due to the gas of certain concentration need to be provided, needing has standard gas, is generally bottled gas.But, because ozone is easy to decompose, cannot keep for a long time, cannot make bottled gas, therefore, in dynamic calibration instrument, all need to arrange ozonizer, for scene, provide ozone.
In prior art, it is raw material that ozonizer adopts zero gas, by UV-lamp, irradiate zero gas, the synthetic ozone of the oxygen in zero gas, it comprises generation container, this generation container is connected with mass flow controller (MFC), via mass flow controller zero gas out, a part enters in generation container through the shunting of a under meter again, by UV-lamp, irradiate the synthetic ozone of reaction, enter distribution tank, the zero gas of a part directly enters in distribution tank in addition, two portions gas mixes, and finally determines the concentration of ozone.
Above-mentioned ozonizer, the parts of its use are more, take up room large, and cost is high, in addition, because the concentration of the ozone in distribution tank is mixed and determined by zero gas and ozone, there will be the ozone concn drift causing due to flow, cause the concentration of ozone unstable.
Utility model content
The purpose of this utility model is to provide ozonizer, is intended to solve that ozonizer of the prior art takes up room greatly, cost is high and the unsettled problem of ozone concn.
The utility model is to realize like this, ozonizer, comprise generation container, in described generation container, there is cavity volume, described generation container is connected with zero gas is all inputted to the mass flow controller in described cavity volume by inlet pipe, is provided with the UV-lamp that is electrically connected at thermostatic control plate in described cavity volume.
Further, it is feedback signal that described thermostatic control plate be take the received current of external power source, carries out integral control with its output control signal.
Further, described ozonizer also comprises distribution tank, and described distribution tank is connected in described generation container by escape pipe.
The utility model also provides dynamic calibration instrument, and it comprises above-mentioned ozonizer.
Compared with prior art, the ozonizer that the utility model provides, zero gas via mass flow controller, all by inlet pipe, enter in generation container, do not need to shunt through under meter, all zero gas, in generation container, irradiates reaction by UV-lamp, synthetic ozone, and then flow to again the equipment uses such as dynamic calibration instrument; In this ozonizer, it can reduce use parts, cost-saving, avoids the concentration of ozone unstable, and UV-lamp is connected with thermostatic control plate, thereby guarantees the temperature-stable in inner chamber, further guarantees the stability of ozone concn.
Accompanying drawing explanation
Fig. 1 is that the master of the ozonizer that provides of the utility model embodiment looks schematic diagram.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Below in conjunction with specific embodiment, realization of the present utility model is described in detail.
As shown in Figure 1, the preferred embodiment providing for the utility model.
The ozonizer 1 that the present embodiment provides is used in dynamic calibration instrument, and certainly, it also can be used in other equipment, is not limited to the utilization in the present embodiment.
Ozonizer 1 comprises generation container 11 and mass flow controller 12, in generation container 11, there is inner chamber, mass flow controller 12 is communicated with by inlet pipe 13 with generation container 11, outside zero gas process mass flow controller 12, and by inlet pipe 13, all enter in the inner chamber of generation container 11; On producer, be also provided with escape pipe 14, this escape pipe 14 is communicated with distribution tank, and like this, the ozone of generation container 11 interior generations can flow in distribution tank via escape pipe 14.
In generation container 11, be provided with UV-lamp, it is electrically connected with thermostatic control plate, due to the setting voltage of thermostatic control plate and the input voltage of power supply proportional, the input voltage of power supply is directly proportional to received current, and received current has determined the electric current of ultraviolet electricity, also just determined the luminous intensity of UV-lamp.In the present embodiment, thermostatic control plate is usingd the received current of power supply as feedback signal, carries out integral control, thereby obtain a stable UV-lamp light intensity with mainboard DA output control signal.
The ozonizer 1 that the present embodiment provides, zero gas via mass flow controller 12, do not need to shunt through under meter, directly all enter in the inner chamber of generation container 11, enter the zero gas in inner chamber, under the irradiation of UV-lamp of stablizing light intensity, the synthetic ozone of reaction, then enter in distribution tank via escape pipe 14.
Because not needing use traffic meter, do not shunt by the ozonizer 1 in the present embodiment, the carrying out reaction that zero gas directly all enters in inner chamber is synthetic, can reduce use parts, thereby cost-saving, avoid the concentration of ozone unstable, and UV-lamp is connected with thermostatic control plate, thereby guarantee the temperature-stable in inner chamber, further guarantee the stability of ozone concn.
Generally, the flow of zero gas is defaulted as 5000cc/min, and certainly, according to practical situation, it can be also other flow.
In the present embodiment, via the zero gas of mass flow controller 12, all through inlet pipe 13, enter in the inner chamber of generation container 11, it does not need by any shunting or mixing, to avoid flow to cause the phenomenon of ozone concn drift.
It is feedback signal that above-mentioned thermostatic control plate be take the input voltage of external power source, carries out integral control with its output signal, thereby realizes received current constant of UV-lamp, and then guarantees the stable light intensity of UV-lamp, realizes all irradiation reactions of zero gas.
The present embodiment also provides dynamic calibration instrument, it has comprised above-mentioned ozonizer 1, enter the ozone in distribution tank, gas supply as other parts of dynamic calibration instrument, concentration stabilize due to ozone, thereby the ozone that can standard is provided to dynamic calibration instrument, and the use of minimizing under meter, reduce its cost.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. ozonizer, comprise generation container, in described generation container, there is cavity volume, it is characterized in that, described generation container is connected with zero gas is all inputted to the mass flow controller in described cavity volume by inlet pipe, is provided with the UV-lamp that is electrically connected at thermostatic control plate in described cavity volume.
2. ozonizer as claimed in claim 1, is characterized in that, it is feedback signal that described thermostatic control plate be take the received current of external power source, carries out integral control with its output control signal.
3. ozonizer as claimed in claim 1 or 2, is characterized in that, described ozonizer also comprises distribution tank, and described distribution tank is connected in described generation container by escape pipe.
4. dynamic calibration instrument, is characterized in that, comprises the ozonizer described in claim 1～3 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320778679.8U CN203890058U (en) | 2013-11-29 | 2013-11-29 | Ozone generator and dynamic calibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320778679.8U CN203890058U (en) | 2013-11-29 | 2013-11-29 | Ozone generator and dynamic calibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203890058U true CN203890058U (en) | 2014-10-22 |
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| CN201320778679.8U Expired - Fee Related CN203890058U (en) | 2013-11-29 | 2013-11-29 | Ozone generator and dynamic calibrator |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104360692A (en) * | 2014-11-19 | 2015-02-18 | 武汉怡特环保科技有限公司 | Feedback control device of low-concentration standard ozonator |
| CN106568893A (en) * | 2016-10-14 | 2017-04-19 | 中国电力科学研究院 | Device for calibration of air ion meter and circuit system |
| CN106680231A (en) * | 2017-01-23 | 2017-05-17 | 淄博智普自动化科技有限公司 | Ozone concentration analyzer device with automatic zero calibration function and analysis method |
| CN106986439A (en) * | 2017-05-02 | 2017-07-28 | 东北大学 | A kind of ozonisation experimental system for automatically adjusting experiment condition |
| CN109839963A (en) * | 2019-01-23 | 2019-06-04 | 北京雪迪龙科技股份有限公司 | A kind of ultraviolet irradiation formula ozone generator concentration control method |
| WO2019161613A1 (en) * | 2018-02-24 | 2019-08-29 | 曹祚 | Detection method and detection device for reaction concentration of gas |
-
2013
- 2013-11-29 CN CN201320778679.8U patent/CN203890058U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104360692A (en) * | 2014-11-19 | 2015-02-18 | 武汉怡特环保科技有限公司 | Feedback control device of low-concentration standard ozonator |
| CN106568893A (en) * | 2016-10-14 | 2017-04-19 | 中国电力科学研究院 | Device for calibration of air ion meter and circuit system |
| CN106568893B (en) * | 2016-10-14 | 2019-04-23 | 中国电力科学研究院 | A kind of device and its circuit system for air ion measuring instrument calibration |
| CN106680231A (en) * | 2017-01-23 | 2017-05-17 | 淄博智普自动化科技有限公司 | Ozone concentration analyzer device with automatic zero calibration function and analysis method |
| CN106680231B (en) * | 2017-01-23 | 2023-09-29 | 山东智普测控技术有限公司 | Ozone concentration analyzer device with automatic zero calibration function and analysis method |
| CN106986439A (en) * | 2017-05-02 | 2017-07-28 | 东北大学 | A kind of ozonisation experimental system for automatically adjusting experiment condition |
| CN106986439B (en) * | 2017-05-02 | 2020-07-24 | 东北大学 | Ozonization experiment system capable of automatically adjusting experiment working conditions |
| WO2019161613A1 (en) * | 2018-02-24 | 2019-08-29 | 曹祚 | Detection method and detection device for reaction concentration of gas |
| CN109839963A (en) * | 2019-01-23 | 2019-06-04 | 北京雪迪龙科技股份有限公司 | A kind of ultraviolet irradiation formula ozone generator concentration control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20181129 |