China Clean Air System (Suzhou) Co., Ltd. is a technology service company that can provide perfect air temperature and humidity technology.

Produce and sell ZHONGJING AIR brand air treatment equipment by itself. The company can provide an integrated automatic humidification-dehumidification-heating-cooling-purification system according to various needs of customers and industrial characteristics, which is decisive for improving product quality, reducing waste rate, preventing static electricity and eliminating dust, purifying air and improving the environment. The role of.

The main service areas are electronics/optoelectronics/semiconductor industry, automobile manufacturing, solar energy and other new energy sources, tobacco, medical treatment, chemical fiber and textile industry, agricultural greenhouses, laboratories, fine machinery industry, museums, art galleries, comfortable air conditioning, and labor Various applications such as climate room.

The company serves the entire field of science and technology with professional technology, outstanding products, reasonable prices, perfect services and a dedicated attitude.

● Suitable for areas with high cleanliness requirements such as electronics, photovoltaics, medical treatment, pharmaceuticals, and food.

● Used with MAU or AHU central air conditioning unit.

● Suitable for on-site direct humidification of various working occasions.

An electric steam humidifier uses an electric heating tube to generate heat and heat water to produce water vapor. The water vapor is evenly distributed in the air duct, air-conditioning box, or directly in the space for air humidification by the steam humidification distributor. After absorption, the purpose of air humidification is achieved.

The electric steam humidifier is mainly composed of a control box, a steam generator, and a steam distributor. The main action mode is that the control box controls the action of a single or multiple sets of contactors or silicon controlled rectifiers according to the humidification demand, so as to control the heat generation of the electric heating tube to generate the required humidification. The water level of the steam generating host is controlled by a float-type fixed water valve and a liquid level sensor. When the water supply is insufficient or stopped, the low water level protection switch will act to cut off the power supply of the electric heating tube to protect the electric heating tube. In addition, the steam main engine has an overheating protection switch and a micro switch. The former is the second protection switch when there is water shortage, and the latter is to prevent the electric shock caused by accidentally touching the wiring terminals due to the opening of the strong electric heat dissipation cover during the heating process of the main engine.

External all-in-one		External split machine		Built-in split machine

●High isothermal humidification efficiency.

●Steam humidification is clean and sterile.

●Stable and reliable operation, low maintenance.

●Single steam humidification capacity: 1.4~220.6 kg/h.

●High control accuracy, humidification volume can realize linear proportional adjustment.

●It can be humidified by the central air-conditioning system, or the space can be humidified directly.

●The host is made of 304 stainless steel, with beautiful and elegant appearance, quick installation and convenient maintenance.

●The entire control system is equipped with standard man-machine interface, PLC module, SCR thyristor, temperature sensor, switching power supply, contactor, terminal block and other electrical components, which can realize linear proportional adjustment.

●304 stainless steel steam generator, no need to open the steam outlet during maintenance (the external box contains rock wool for heat preservation and protective board baking paint).

●The cabinet comes with a scale cleaning device, which is convenient for maintenance.

●The transparent visual level gauge is designed on the side of the tank, which can visualize the water level and normal level line in the tank.

●Our company uses SUS 304 or 316 stainless steel for the electric heating tube. The surface of the electric heating tube is treated with special high temperature, which can effectively prevent the scale. The service life and corrosion resistance of the resistance wire and the electric heating tube are greatly improved compared with the ordinary electric heating tube.

●Stainless steel fast absorption steam distributor. Distributed in the cross section of the air-conditioning box, it is conducive to steam absorption.

Human Machine Interface HMI		PLC control module		SCR SCR

●Control signal type selection: it can receive 0~10VDC, 4~20mA, SENSOR and other analog signals or ON/OFF switch signals.

●The maximum humidification output can be adjusted arbitrarily through the touch screen (1%~100%).

●The humidifier can achieve linear proportional output in manual/automatic mode.

●The man-machine interface can display information such as operating status, humidification demand, real-time humidification volume, and water tank temperature.

●The temperature of the water tank is detected by the temperature sensor, and the constant temperature of the water tank (about 90℃) can be set on the man-machine interface, so that it can respond quickly when there is a need for humidification and improve the control accuracy.

●The water supply and drainage of the humidifier is controlled by a solenoid valve with a multi-level liquid level sensor. The liquid level control is more accurate and the operation is more convenient.

●The system can accumulate the operating time of the humidifier, and has the maintenance cycle setting and prompt function.

●The system has double water shortage, high temperature protection, electric shock protection, heating tube failure alarm and other functions.

ZJEH-A electric heating machine		ZJEH-E electric heating external host		Disc type electric heating tube		U-shaped electric heating tube		L-shaped electric heating tube