Patent
Liquid or gas heater
Smirnov Jurij Aleksandrovich,Chistik Sergej Mikhajlovich,Parshin Sergej Nikolaevich,Kiselev Sergej Vladimirovich,Rajkevich Aleksandr Iosifovich +4 more
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TLDR
In this paper, the combustion passage is mounted inside the heat exchanging module and the air duct is defined by the space between the heat exchange module and heat insulating wall, where the passages for fluid to be heated can be in communication through both the opening in the baffles and through additional heat exchanging members mounted in the inner pipe of the heat exchanger.Abstract:
FIELD: fluid heaters. ^ SUBSTANCE: heater comprises housing made of base and heat insulating wall provided with a burner, heat exchanging module made of axially aligned inner and outer pipes with plug from the side of the burner, combustion passage, inlet and outlet collectors, and chimney. The heat exchanging module has baffles interposed between the inner and outer pipes from both sides of the plug. The baffles form passages for the flow of fluid to be heated. The passages are interconnected. The combustion passage is mounted inside the heat exchanging module. The air duct is defined by the space between the heat exchanging module and heat insulating wall. The valve is mounted from the side of the burner and made for permitting rotation around its axis. The inlet and outlet collectors are connected with the passages of the heat exchanging module from the side of the burner. The passages for fluid to be heated can be in communication through both the opening in the baffles and through additional heat exchanging members mounted in the space of the inner pipe of the heat exchanging module. The outer side of the inner pipe of the heat exchanger is stiffened. The sides of the housing and additional heat exchanging members can be detachable. ^ EFFECT: enhanced efficiency. ^ 7 cl, 5 dwgread more
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Patent
Gaseous medium heater
Lachugin Ivan Georgievich,Shevtsov Aleksandr Petrovich,Khokhlov Vladimir Yurevich,Sukhov Anatolij Ivanovich,Bazykin Denis Aleksandrovich +4 more
TL;DR: In this article, a heater of gaseous media can be used at high temperatures, at that difference of temperature elongations of pipes is compensated for and its integrity is provided.
Patent
Gas electric heater uniform in heating
TL;DR: In this article, a gas electric heater uniform in heating is proposed, in which a heat preserving box is fixedly connected to the surface of the shell and one side of the flange is connected with a junction box through a flange, and the bottom end of the inlet pipe penetrates the heat-preserving box and the shell.