Product Details

Model Specifications: 0.35-14MW

Applicable Fuels: Natural Gas, Coke Oven Gas, City Gas, Light Oil, Heavy Oil, Palm Oil

Application Scope: Bathing Facilities, Government Agencies, Hotels, Manufacturing Industries, Domestic Heating, etc.

Vacuum hot water boiler, which, through pre-evacuating the vacuum, forms a sealed vacuum environment inside, then fills the boiler body with hot water. The heat medium water produces negative pressure steam upon heating, and the heat generated by the condensation of the negative pressure steam heats the cold water inside the heat exchange tubes, continuously providing hot water to the users. During the boiler's operation, the boiler water remains sealed within the vacuum chamber, neither entering nor exiting, neither increasing nor decreasing, while transferring heat between the heat exchange tubes and the heat exchanger. Due to its ease of installation, maintenance, and environmental energy-saving features, the boiler is widely popular in the market.

Vacuum hot water boilers, like other common boilers, consist of a combustion chamber and heat exchanger tubes at the bottom. The forward-thinking difference lies in the vacuum steam chamber at the top, which incorporates a U-shaped or straight tube heat exchanger. They operate under a vacuum condition, ensuring effective safety. Additionally, they offer versatility, providing clients with hot water of different temperatures and purposes simultaneously, catering to various needs and reducing their boiler investment costs.

Performance Advantages

Unique pulse water level detection circuit structure.

The heat exchanger is made of stainless steel, corrosion-resistant.

Boilers are versatile, as one boiler can be equipped with multiple heat exchangers, providing hot water of various temperatures and purposes.

The vacuum hot water boiler features a compact structure, small size, and saves floor space.

Hot coal water circulates in a sealed space, with minimal loss.

The control section features an advanced controller, capable of automatically detecting both the furnace water temperature and the outlet water temperature.

The vacuum hot water boiler features a three-pass structure and a unique wet-back regenerative chamber design, eliminating traditional refractory insulation materials, thereby reducing the temperature in the boiler's front smoke chamber.

Hot coal water is a high-purity water processed through special treatments like softening, deoxygenation, and desalination. As a result, the internal surfaces of vacuum hot water boilers do not scale or corrode, extending their service life.

Technical Specifications