Hot air furnace
2025-08-26
(1) Heat Exchange Type Gas Hot Air Furnace
1. Working Principle
The heat exchange type gas hot air furnace uses natural gas or coal gas burned by a burner to produce high-temperature flue gas. The heat exchanger, equipped with enhanced heat exchange measures, transfers the heat from the high-temperature flue gas to the air being heated. After heat exchange, the flue gas is exhausted by the induced draft fan. The air to be heated is forced into the hot air furnace by the blower, heated through heat exchange, and then sent out. Temperature control instruments enable constant temperature control. When the hot air temperature reaches the rated upper limit, the burner automatically stops or switches to a small flame. When the temperature drops to the rated lower limit, the burner automatically ignites or switches to a large flame. The flue gas and the air to be heated flow separately, ensuring absolutely no pollution during heating. It uses a negative pressure suction exhaust method, so the heat exchange part does not accumulate dust, requires no cleaning, and maintains stable thermal performance.
2. Scope of Application and Fields
Suitable for chemical pharmaceuticals, food and feed, metal spraying, agriculture and animal husbandry, wood and leather, industrial and mining heating, etc.
3. Structural Diagram
1 1. Flue Gas Induced Draft Fan 2 2. Burner 3 3. Hot Air Outlet 4 4. Hot Air Furnace Main Body 5 5. Cold Air Blower
(2) Direct Type Gas Hot Air Furnace
1. Main Features
Fast heating, compact size
High output hot air temperature
Automatic temperature control, easy to use
Easy installation, long service life
Previous:
Contact Us
Address: No. 118, Fengqing Road, Jinshui District, Zhengzhou City
Tel:+86-371-60960056
Mobile:+8613849187223
Email:zhongweigongyelu@126.com
Address: No. 118, Fengqing Road, Jinshui District, Zhengzhou City
Tel:+86-371-60960056
Mobile:+8613849187223
Email:zhongweigongyelu@126.com
Quick Navigation
Get Industry Solutions Online
If you have any product-related questions, please feel free to contact us!