High-concentration ozone standard gas generator
The utility model relates to a high-concentration ozone standard gas generator which comprises a first air inlet and a second air inlet, wherein the first air inlet is respectively connected with a first pressure-stabilizing valve and a second pressure-stabilizing valve by virtue of a three-way valv...
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| Hauptverfasser: | , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to a high-concentration ozone standard gas generator which comprises a first air inlet and a second air inlet, wherein the first air inlet is respectively connected with a first pressure-stabilizing valve and a second pressure-stabilizing valve by virtue of a three-way valve, the first pressure-stabilizing valve is connected with a gas mixing silo, gases are mixed in and discharged from the gas mixing silo, the second pressure-stabilizing valve is connected with a second gas outlet, the gas mixing silo and the second pressure-stabilizing valve are respectively connected with an electromagnetic valve, the electromagnetic valve is connected with an ozone verification and calibration device, the ozone verification and calibration device is connected with a second flowmeter, the second flowmeter is connected with an air pump, and the air pump is connected with a second ozone outlet; and the second air inlet is connected with a first ozone generator for generating low-concentration ozone, |
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