公开(公告)号：US4046320A

公开(公告)日：1977-09-06

申请号：US688619

申请日：1976-05-21

申请人： William A. Johnson ,  Roy O. Johnson

发明人： William A. Johnson ,  Roy O. Johnson

IPC分类号： F24B1/183 ,  F24B1/187 ,  F24D3/00 ,  F24D3/02 ,  F24B9/04

CPC分类号： F24B1/183 ,  F24B1/1875 ,  F24D3/00

摘要： A water boiler adapted for use in a fireplace is disclosed having an inlet header pipe, an outlet header pipe, and a series of pipes disposed parallel to one another and connected between the inlet and the outlet header pipes. The series of pipes is fashioned so as to form a grate suitable for supporting a log fire, including a horizontal portion upon which the logs may be supported and a remaining portion which extends upward along the rear wall of the fireplace through an arc back toward the top front of the fireplace, whereby heat rising from the fire passes between the series of pipes for added boiler efficiency.A heating system using the fireplace boiler and operating in conjunction with a conventional residential heating system is also disclosed. The fireplace boiler contributes heat a conventional furnace to reduce the amount of energy consumed by the latter.

公开(公告)号：US4143817A

公开(公告)日：1979-03-13

申请号：US769726

申请日：1977-02-17

申请人： John F. Oliver

发明人： John F. Oliver

IPC分类号： F24B1/183 ,  F24B1/187 ,  F24B9/00 ,  F24B7/00

CPC分类号： F24B1/183 ,  F24B1/1875 ,  F24B9/00 ,  Y10S165/901 ,  Y10S165/909

摘要： An automatically controlled residential heating system based on the heat from a fireplace comprising the normal fireplace, hearth, combustion zone, flue, and damper; the flue being divided into two parallel flue passages one of which is unobstructed and the other of which contains a heat exchanger adapted to absorb the heat from the flue gases into a fluid passing through the heat exchanger and then into space heating elements in the residence; the system including automatic devices for sensing the temperature in the heat exchanger and the temperature in the residential spaces to be heated, an automatic control to act upon the temperature sensing means and to move a diverter which serves to pass the flue gases into either or both of the parallel flue passages in any desired proportion, an automatic relief valve means for relieving excessive temperature build-up in the heat exchanger, and an automatic extinguishing device for extinguishing the burning material in the fireplace if the means for sensing the temperature in the heat exchanger reaches an undesirably high level.

摘要翻译： 基于来自壁炉的热量的自动控制的住宅供暖系统，包括正常的壁炉，炉膛，燃烧区，烟道和阻尼器; 烟道被分成两个平行的烟道通道，其中一个通道不受阻碍，另一个烟道包含一个热交换器，该换热器适于将烟气中的热量吸收到通过热交换器的流体中，然后进入住宅内的空间加热元件; 该系统包括用于感测热交换器中的温度和要加热的住宅空间中的温度的自动装置，作用在温度感测装置上的自动控制，以及移动用于将烟道气通入任一或两者的转向器 的平行烟道通道中的任何所需比例的自动安全阀装置，用于消除热交换器中过度温度积聚的自动安全阀装置，以及用于在用于检测热量的温度的装置中熄灭壁炉内的燃烧材料的自动灭火装置 交换器达到不合需要的高水平。