公开(公告)号：US20120017850A1

公开(公告)日：2012-01-26

申请号：US13129083

申请日：2009-10-21

Applicant: Dong Won Cho

Inventor： Dong Won Cho

IPC: F22D7/00

CPC classification number: F24H1/122 ,  F24D19/083 ,  F24H1/142 ,  F24H1/225 ,  F24H9/2028

Abstract: A natural circulation boiler for heating includes a water tank wherein the height of one side is formed to be lower than the height of the other side to include a water storage part wherein water is stored, and a water inlet is formed on the top of the one side, a check valve installed at the bottom of the water tank, and including a body part, a top connection part formed on the top of the body part, a bottom connection part formed at the bottom of the body part and a backflow prevention plate that opens or blocks the flow path of the top connection part, a water discharge tube wherein one end thereof is connected with the bottom connection part of the check valve and the other end thereof is connected with the top connection part of the check valve, an electric heater wherein one end thereof is connected with the bottom connection part of the check valve to heat the water supplied from the water tank, a discharge tube connected with the other end of the electric heater to feed the water heated at the electric heater to a heating zone, a water tank suction part formed to interface with a hole formed at the bottom of the other side of the water tank, a suction tube whose one end is connected with the water tank suction part, and a pressure reduction tube formed such that one end interfaces with the suction tube, and the other end interfaces with the air storage part on the top of the other side of the water tank.

Abstract translation: 一种用于加热的自然循环锅炉包括一个水箱，其中一侧的高度形成为低于另一侧的高度，以包括其中储存水的储水部分，并且在该顶部形成有一个进水口 一侧，安装在水箱底部的止回阀，包括主体部分，形成在主体部分的顶部上的顶部连接部分，形成在主体部分底部的底部连接部分和防回流 打开或阻挡顶部连接部分的流动路径的平板，其一端与止回阀的底部连接部分连接的排水管，其另一端与止回阀的顶部连接部分连接， 电加热器，其一端与止回阀的底部连接部分连接，以加热从水箱供应的水;放电管，与电加热器的另一端连接以供应电源 在电加热器处加热到加热区，形成为与形成在水箱另一侧底部的孔相接的水箱吸入部，一端与水箱吸入部连接的吸管， 以及减压管，其形成为使得一端与吸管接合，另一端与水箱另一侧的顶部的空气存储部相接。