Circulating Heating Water Heater


Classification:


1. According to the wiring method, it can be divided into single-head electric heating tubes and double-head electric heating tubes.


2. According to material, it can be divided into stainless steel electric heating tubes, quartz electric heating tubes, Teflon electric heating tubes, and titanium electric heating tubes.


3. According to shape, it can be divided into straight electric heating tubes, U-shaped electric heating tubes, L-shaped electric heating tubes, W-shaped electric heating tubes, finned electric heating tubes, and special-shaped electric heating tubes.


4. According to use, it can be divided into dry-burning electric heating tubes and water-burning electric heating tubes.


5. According to heating method, it can be divided into conventional resistance heating tubes and radiant electric heating tubes.


Circulating Heating Water Heater









 


Functional Features:


Small size, high power: The heater primarily uses clustered tubular electric heating elements. Fast thermal response, high temperature control accuracy, and high overall thermal efficiency. High heating temperature: The heater's design operating temperature can reach 850°C. Uniform medium outlet temperature, high temperature control accuracy. Wide application range, strong adaptability: The heater can be used in explosion-proof or ordinary places, with explosion-proof ratings up to dⅡB and C, and pressure resistance up to 20MPa. Long life, high reliability: The heater is made of special electric heating materials, with low designed surface power load and multiple protections, greatly enhancing the safety and lifespan of the electric heater. Fully automatic control: According to requirements, through the heater circuit design, it can conveniently achieve automatic control of parameters such as outlet temperature, flow rate, and pressure, and can be networked with computers. Significant energy-saving effect: Almost 100% of the electrical energy is transferred to the heating medium.


Product Structure:


 It is composed of an explosion-proof heating tube and an explosion-proof junction box. The stainless steel heating tube evenly distributes high-temperature resistance wires inside a high-temperature resistant stainless steel seamless tube, and densely fills the gaps with crystalline magnesium oxide powder that has excellent thermal conductivity and insulation properties. This structure of the heating tube not only has high thermal efficiency but also uniform heating. When current passes through the high-temperature resistance wires, the heat generated by the heating tube is dispersed through the crystalline magnesium oxide powder to the surface of the metal tube, and then transferred to the heated object or air to achieve heating. The reserved hole for flange connection is: ≥Φ70