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[content] => 1. Ozone system sharing engineering conditions
1.1 Power supply conditions
The ozone generator uses a three-phase five-wire power supply of 380V/3ph/50Hz, and the allowable power supply fluctuation range is ±5%. If the requirements are not met, a voltage-stabilizing device must be added. Try to avoid sharing a power supply with high-power and frequently-started electrical equipment. The power distribution of the ozone system must have a sufficient margin.
1.2 Cooling water conditions
The heat generated by the ozone generator needs to be released, and the ozone generator cooling system is realized by cooling water flowing through the outer wall of the discharge tube. [**]ny stainless steel is very sensitive to chloride ion corrosion, especially when the concentration of chloride ion is high: the corrosion ability is affected by water temperature and PH value. The higher the water temperature, the lower the PH and the faster the corrosion. Customers provide a cooling water source, pressure ≥ 0.2Mpa, temperature ≤ 30 ℃, turbidity not more than 1 degree (NTU), suspended solids ≤ 10 mg/L, hardness not more than 450 mg/L, and chloride concentration not more than 150 mg/L (peak Not more than 250 mg/L), COD is not more than 50mg/L, and can not cause deposition in the container, which is good for the long-term continuous operation of the ozone generator.
1.3 Grounding conditions
Since the ozone generator is a high-voltage discharge device, the metal base and shell of the ozone generator should be safely and reliably grounded to ensure the equipment and personal safety. Therefore, the owner should pre-bury the grounding device in the ozone preparation room and reserve a joint so that the equipment can be connected to the grounding terminal of the equipment during installation.
1.4 Environmental requirements for ozone room and precautions before installation
(1) The ozone generator and ancillary equipment are complete equipment when they leave the factory.
It is necessary to disassemble equipment accessories, instrument valves, pipelines, and other accessories at will. The integrity of the equipment must be maintained.
(2) The equipment room should be far away from dust sources and corrosive material sources; away from high temperature and humid environments; away from vibration sources;
The room is well-ventilated and lighted. The height of the room should meet the needs of equipment installation and maintenance. The room temperature is about 5-30℃, and the humidity is less than 85%. [**]voiding excessively high temperatures in the computer room is a reliable guarantee for the normal operation of the equipment. The air source treatment equipment and the ozone generator are best installed in separate compartments. If conditions are limited, air compressors and refrigeration dryers should be installed in separate rooms. Explosive substances, flammable gases, corrosive gases, and organic solvents are prohibited in the equipment room.
(3) The ground is firm and level, and it is not easy to get dust. The four walls should be smoothed, and the top should be sturdy, and free from rain and dust. It is best to have a drainage ditch or floor drain on the ground.
(4) When the equipment is in place, it should be placed and leveled according to the location of the floor plan. Requires horizontal level not greater than
1mm/m, the longitudinal horizontality is not more than 1mm/m. [**]lign the level with a spirit level. The level of the equipment can be adjusted using metal gaskets.
(5) The equipment package will not be removed temporarily when it is installed in place. Except for the packaging at the base and equipment interface, the rest
The sub-package should be dismantled before the end of the installation and the start of commissioning. [**]void damaging the outer surface of the device when installing it in place.
(6) The compressed air pipeline can use carbon steel pipe, the pipeline after the filter of the front and the last stage of the ozone generator, oxygen, and odor
The oxygen piping must be made of seamless pipes or PVC pipes of no less than 304-grade material, and 316L material seamless pipes can be used if conditions permit. If the branch air supply pipe is drawn from the main pipe, the interface should be installed on the upper part of the main pipe to avoid introducing condensate into the equipment.
(7) When installing air intake grilles and vents (add induced draft fan when the ventilation pipe is too long) in the equipment room, care should be taken to avoid causing pressure
The reflux of the cooling air of the shrinking machine and the refrigerating dryer. The air intake grille should be in the lower part of the wall, and the vent should be in the upper part of the wall where the air is convective. The air exchange rate of the air compressor room is not less than 15m³/min.kw when the ventilation pipe is not used; the air exchange rate is not less than 6m³/min.kw when the ventilation pipe is used; kw corresponds to the power of the air compressor. The allowable pressure drop of the vent pipe is not more than 25Pa. The air velocity of the ventilation pipe is not more than 5m/s.
(8) The outlet of the drain pipe of the air compressor, refrigeration dryer, air storage tank, and filter shall not be immersed in water, and the condensed water shall be able to
Natural discharge by gravity.
(9) There should be installation and maintenance space between equipment, equipment, and walls and equipment, and the height of pipelines should be convenient for instrument valves
For door installation and maintenance and personnel walking, sufficient space should be left outside the port of the generating chamber to facilitate the discharge of the discharge body for maintenance. [**] water pipeline is reserved in the equipment room to facilitate cleaning after equipment maintenance.
(10) The equipment connection pipeline accessories standard shall not be lower than the equipment pipeline accessories, and the flange gasket of the compressed air pipeline
[**]sbestos gaskets can be used for the ring, and PTFE gaskets are used for the oxygen and ozone pipeline flange sealing gaskets. The center of the flange shall be welded to the center of the pipe.
(11) Power cables and high-voltage cables must not be arranged together with signal cables and should be paid separately to avoid interference.
(12) When the power cables, gas pipelines, and water pipelines are arranged horizontally and cross, they should be installed at different heights and kept at a certain level.
In principle, the order of distance from high to low is cable, gas pipeline, and water pipeline.
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[title] => Kilogram oxygen source ozone generator
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[seo_title] => Kilogram oxygen source ozone generator
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[seo_desc] => Kilogram oxygen source ozone generator Ozone system sharing engineering conditions,Power supply conditions,Environmental requirements for ozone room and precautions before installation
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[seo_title] => Industrial ozone generator system project
[seo_keywords] => ozone generator system，Industrial ozone generator，ozone generator project
[seo_desc] => KQ Environmental Tech shares knowledge and useful articles onIndustrial ozone generator system project applications.The following is our case application, hope to provide you with valuable information.
[identifier] => Industrial
[tag] => ozone generator system，Industrial ozone generator，ozone generator project
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1. Ozone system sharing engineering conditions
1.1 Power supply conditions
The ozone generator uses a three-phase five-wire power supply of 380V/3ph/50Hz, and the allowable power supply fluctuation range is ±5%. If the requirements are not met, a voltage-stabilizing device must be added. Try to avoid sharing a power supply with high-power and frequently-started electrical equipment. The power distribution of the ozone system must have a sufficient margin.
1.2 Cooling water conditions
The heat generated by the ozone generator needs to be released, and the ozone generator cooling system is realized by cooling water flowing through the outer wall of the discharge tube. [**]ny stainless steel is very sensitive to chloride ion corrosion, especially when the concentration of chloride ion is high: the corrosion ability is affected by water temperature and PH value. The higher the water temperature, the lower the PH and the faster the corrosion. Customers provide a cooling water source, pressure ≥ 0.2Mpa, temperature ≤ 30 ℃, turbidity not more than 1 degree (NTU), suspended solids ≤ 10 mg/L, hardness not more than 450 mg/L, and chloride concentration not more than 150 mg/L (peak Not more than 250 mg/L), COD is not more than 50mg/L, and can not cause deposition in the container, which is good for the long-term continuous operation of the ozone generator.
1.3 Grounding conditions
Since the ozone generator is a high-voltage discharge device, the metal base and shell of the ozone generator should be safely and reliably grounded to ensure the equipment and personal safety. Therefore, the owner should pre-bury the grounding device in the ozone preparation room and reserve a joint so that the equipment can be connected to the grounding terminal of the equipment during installation.
1.4 Environmental requirements for ozone room and precautions before installation
(1) The ozone generator and ancillary equipment are complete equipment when they leave the factory.
It is necessary to disassemble equipment accessories, instrument valves, pipelines, and other accessories at will. The integrity of the equipment must be maintained.
(2) The equipment room should be far away from dust sources and corrosive material sources; away from high temperature and humid environments; away from vibration sources;
The room is well-ventilated and lighted. The height of the room should meet the needs of equipment installation and maintenance. The room temperature is about 5-30℃, and the humidity is less than 85%. [**]voiding excessively high temperatures in the computer room is a reliable guarantee for the normal operation of the equipment. The air source treatment equipment and the ozone generator are best installed in separate compartments. If conditions are limited, air compressors and refrigeration dryers should be installed in separate rooms. Explosive substances, flammable gases, corrosive gases, and organic solvents are prohibited in the equipment room.
(3) The ground is firm and level, and it is not easy to get dust. The four walls should be smoothed, and the top should be sturdy, and free from rain and dust. It is best to have a drainage ditch or floor drain on the ground.
(4) When the equipment is in place, it should be placed and leveled according to the location of the floor plan. Requires horizontal level not greater than
1mm/m, the longitudinal horizontality is not more than 1mm/m. [**]lign the level with a spirit level. The level of the equipment can be adjusted using metal gaskets.
(5) The equipment package will not be removed temporarily when it is installed in place. Except for the packaging at the base and equipment interface, the rest
The sub-package should be dismantled before the end of the installation and the start of commissioning. [**]void damaging the outer surface of the device when installing it in place.
(6) The compressed air pipeline can use carbon steel pipe, the pipeline after the filter of the front and the last stage of the ozone generator, oxygen, and odor
The oxygen piping must be made of seamless pipes or PVC pipes of no less than 304-grade material, and 316L material seamless pipes can be used if conditions permit. If the branch air supply pipe is drawn from the main pipe, the interface should be installed on the upper part of the main pipe to avoid introducing condensate into the equipment.
(7) When installing air intake grilles and vents (add induced draft fan when the ventilation pipe is too long) in the equipment room, care should be taken to avoid causing pressure
The reflux of the cooling air of the shrinking machine and the refrigerating dryer. The air intake grille should be in the lower part of the wall, and the vent should be in the upper part of the wall where the air is convective. The air exchange rate of the air compressor room is not less than 15m³/min.kw when the ventilation pipe is not used; the air exchange rate is not less than 6m³/min.kw when the ventilation pipe is used; kw corresponds to the power of the air compressor. The allowable pressure drop of the vent pipe is not more than 25Pa. The air velocity of the ventilation pipe is not more than 5m/s.
(8) The outlet of the drain pipe of the air compressor, refrigeration dryer, air storage tank, and filter shall not be immersed in water, and the condensed water shall be able to
Natural discharge by gravity.
(9) There should be installation and maintenance space between equipment, equipment, and walls and equipment, and the height of pipelines should be convenient for instrument valves
For door installation and maintenance and personnel walking, sufficient space should be left outside the port of the generating chamber to facilitate the discharge of the discharge body for maintenance. [**] water pipeline is reserved in the equipment room to facilitate cleaning after equipment maintenance.
(10) The equipment connection pipeline accessories standard shall not be lower than the equipment pipeline accessories, and the flange gasket of the compressed air pipeline
[**]sbestos gaskets can be used for the ring, and PTFE gaskets are used for the oxygen and ozone pipeline flange sealing gaskets. The center of the flange shall be welded to the center of the pipe.
(11) Power cables and high-voltage cables must not be arranged together with signal cables and should be paid separately to avoid interference.
(12) When the power cables, gas pipelines, and water pipelines are arranged horizontally and cross, they should be installed at different heights and kept at a certain level.
In principle, the order of distance from high to low is cable, gas pipeline, and water pipeline.
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