FIELD: heating.
SUBSTANCE: invention is intended for water heating and can be used in heating and hot-water supply systems. Proposed vertical hot-water boiler comprises furnace and flame tube enclosed in water jacket, burner and direct and back water branch pipes. Boiler is furnished with casing that makes a shield chamber about said furnace and flame tube all over the height of water jacket, and shield chamber water flow rate regulator. Note here that said shield chamber formed by said casing can be furnished with water flow turbuliser.
EFFECT: higher efficiency.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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RU2311595C1 |
