The working principle of steam electrode humidifier: First, the electrode humidifier humidifies water by introducing current into the electrode rod. Tap water generally has certain conductivity. When tap water enters the electrode humidifying tank, the water level gradually rises until the water level overflows the electrode in the humidifying tank, and the electrode will form a current loop through the water, and the water will be heated and boiled into steam with the help of ion movement in the water to generate clean steam. The electrode humidifier controls the output of steam by controlling the water level and conductivity in the humidifying tank, thus humidifying the air. The amount of humidification (steam generation) depends on the water level in the electrode tank, that is, the depth or area of the electrode rod inserted into the water. After the steam is sprayed, it is evenly distributed in the air conditioning box or air duct and absorbed by the air to achieve the purpose of humidification. AD electrode humidifier is a kind of electrode with more stable performance. In fact, the current is related to the power supply voltage, the area of electrode immersed in water and the conductivity. The steam output of humidifier is affected by power or current, and the control of current can be adjusted by changing the area of electrode immersed in water. The conductivity of water is kept in a certain range, which can realize good continuous control of the system. The steam pressure generated by the electrode humidifier is low, and the steam does not contain minerals, bacteria and white powder.

Characteristics and scope of application of electrode humidifier: The steam humidifier system has compact structure, small occupied space, good steam quality, elegant appearance design of the main machine, and pays attention to the best combination of function and economy. But also clean isothermal humidification with high humidification efficiency, and can realize on-off or adjustment and control of proportional quantity. Steam output 1- 120Kg/h, high humidification speed. Can be purchased according to different needs, and will not pollute the air during humidification. In addition, it has an intelligent control system and automatic sewage discharge function. The electrode humidifier is suitable for direct humidification in various workplaces and constant temperature of central air conditioning system. Widely used places such as hospitals, operating rooms, electronics factories, pharmaceutical factories, museums, libraries, archives rooms, computer rooms, telecommunications, computer stations and other places for cleaning and humidification.

Physical diagram of electrode humidifier:

Assembly and control of different types of electrode humidifiers: 1, independent: the main part consists of humidification assembly part, chassis part, humidity automatic control system, humidification control system and air supply system. Humidification host does not need external signals to provide humidification, and can control the humidity of the current environment by itself, which is the most perfect system in humidification system. The model is suitable for direct humidification environment. 2. Matching type: It consists of humidification assembly part, chassis part, humidity automatic control system and humidification control system. The host computer can control the humidity of the current environment by itself without external supply of humidification signal, but it needs external supply of air supply system. Therefore, this model is suitable for supporting air conditioning units, room air conditioners, air supply units and so on. 3. The electrode humidifier can be configured with two categories: switching value and continuous proportional adjustment, and a control panel can realize two functions of switching value and proportional adjustment. The control precision of proportional adjustment can reach 1% differential value, the adjustable range of humidification efficiency is 20%- 100%, and the control signals are 0-0V, 4-20mA, 0-5V, etc. By adjusting the buttons on the control panel, you can set the humidification amount, signal interface (switch value and proportional control type can be set by dip switch), humidification efficiency, drainage time, drainage time interval and so on. At the same time, the display screen of the electrode humidifier can display various alarm signals, which is more convenient for maintenance. The controller is suitable for all kinds of OEM components, and you can choose your best product according to different situations.

Cleaning and maintenance of the humidifying barrel of the electrode humidifier When the humidifying amount of the electrode humidifier can't reach the predetermined humidifying amount, if other parts work normally, it means that the steam barrel needs to be cleaned. Cleaning steps and precautions: 1. Remove the shell, the connector and the upper part of the humidifying barrel. 2. Remove all scales and silt from the humidifying tank. 3. Tap the heating electrode to remove the scale on the electrode, allowing a small part. 4. Check the water level detector at the upper part of the humidifying barrel and wash it to remove impurities attached to it. 5. Clean the filter in the drum. 6. Do not use acidic or chemical detergents when cleaning. If the moisture content is insufficient due to the insufficient conductivity of water, a little salt can be added to the tank.

Humidifying barrel is the core of electrode humidifier.

The water used in the humidifying barrel of the humidifier is tap water. Ordinary tap water is not pure water and contains a certain amount of salt, so this kind of water has a certain conductivity, and its conductivity is generally 125-250μs/cm. Tap water enters the humidifying tank through the inlet valve, and the water level gradually rises. When the water level overflows the electrodes, the voltage applied between the electrodes forms a current loop through water, which is a different dielectric. At this time, water is equivalent to a resistor. The higher the water level, the stronger its conductivity and the greater its internal current. The thermal effect of electric current converts electric energy into heat energy and heats water to boiling, thus outputting steam with high cleanliness. With the output of steam, the water level in the water tank gradually decreases. At this time, the water inlet valve automatically opens to replenish water to a suitable water level, and continuously generates steam to complete the humidification process. Electrode humidification is to control the steam output by controlling the water level (conductive cross-sectional area) in the electrode tank.

Overview of Independent Electrode Humidifier | Characteristics of Steam Humidifier

Independent steam humidifier with range hood can directly spray steam indoors for humidification. Adopting advanced computer control technology and humanized product design concept, highlighting the operability and maintenance convenience of products; Convenient installation, just connect the power supply, water inlet pipe and drainage pipe to work, safe and automatic. Suitable for all kinds of occasions that need direct indoor humidification. Configuration consists of chassis, protective cover, humidification tank, controller, sensor, electrical control part, etc. Precision water inlet filter device automatically filters impurities in water. Prevent the water inlet valve from being blocked by impurities. High-quality humidity sensor can accurately detect the change of environmental humidity and adjust the humidification ratio in time. Alarm protection (switch control panel does not have this function). When the system fails, an alarm signal is sent to remind maintenance personnel to carry out maintenance, so as to ensure the normal operation of the humidifier. It also has the functions of high water level alarm and automatic protection. The invention can automatically adjust the drainage period according to the change of the concentration of the conductive medium in the humidifying tank, automatically clean the humidifying tank and prolong the service life of the humidifying tank. The electrode plate is made of special material, which has long service life and is resistant to electrolytic corrosion. Manual drainage function is convenient for users to maintain and manage the system. Liquid crystal display intelligent control system, programmable humanized operation interface, can adjust humidification parameters at will. Intelligent control can realize automation. The control precision is high, and the control precision of continuous proportional adjustment can reach +2%. Humidification efficiency is 100%, and humidity control range is 20- 100% RH. Two control modes: on-off or proportional adjustment.