RU2014104992A

RU2014104992A - WATER BOILER

Info

Publication number: RU2014104992A
Application number: RU2014104992/06A
Authority: RU
Inventors: Ришат Сафуанович Шаймухаметов
Original assignee: Ришат Сафуанович Шаймухаметов
Priority date: 2014-02-12
Filing date: 2014-02-12
Publication date: 2015-08-20
Also published as: RU2559109C1

Abstract

Котел водогрейный, содержащий топку, заднюю и переднюю стенки, газоход и водотрубный теплообменник, образованный горизонтальными оребренными трубами, расположенными параллельно друг другу непосредственно в топке по окружности или овалу и снабженными отводами, коллекторами обратки и подачи, а также патрубками обратки и подачи, причем в задней части котла трубы теплообменника жестко закреплены на задней стенке, а в передней части закреплены на крепежной пластине, выполненной с возможностью свободного перемещения по шпилькам относительно передней стенки котла, отличающийся тем, что трубы теплообменника снабжены спиральными турбулизаторами и расположены в два слоя и попарно соединены отводами, разворачивающими поток из труб наружного слоя в трубы внутреннего слоя, причем трубы наружного слоя соединены с коллектором обратки, а внутреннего - с коллектором подачи, а газоход расположен в верхней части котла.A hot-water boiler containing a firebox, rear and front walls, a gas duct and a water-tube heat exchanger formed by horizontal finned tubes parallel to each other directly in the furnace along a circle or oval and equipped with bends, return and supply collectors, as well as return and supply pipes, the back of the boiler, the heat exchanger pipes are rigidly fixed on the rear wall, and in the front part are fixed on a mounting plate made with the possibility of free movement along the studs about the front wall of the boiler, characterized in that the heat exchanger pipes are equipped with spiral turbulators and are arranged in two layers and are connected in pairs by taps that unfold the flow from the pipes of the outer layer to the pipes of the inner layer, the pipes of the outer layer being connected to the return manifold, and the inner one to the supply collector , and the flue is located at the top of the boiler.

Claims

A hot-water boiler containing a firebox, rear and front walls, a gas duct and a water-tube heat exchanger formed by horizontal finned tubes parallel to each other directly in the furnace along a circle or oval and equipped with bends, return and supply collectors, as well as return and supply pipes, the back of the boiler, the heat exchanger pipes are rigidly fixed on the rear wall, and in the front part are fixed on a mounting plate made with the possibility of free movement along the studs about the front wall of the boiler, characterized in that the heat exchanger pipes are equipped with spiral turbulators and are arranged in two layers and are connected in pairs by taps that unfold the flow from the pipes of the outer layer to the pipes of the inner layer, the pipes of the outer layer being connected to the return manifold, and the inner one to the supply collector , and the flue is located at the top of the boiler.