JPS5852983A - Stack attached with residual heat utilizing tank - Google Patents

Abstract

PURPOSE:To make it possible to absorb the heat of exhaust gases from a boiler to a great degree by a method wherein the titled flue pipe is closely inserted between the outlet of the smoke duct of the boiler and a smoke stack. CONSTITUTION:A cylindrical water tank 6 is provided around the flue pipe 5 and a cylindrical heat insulating and heat retaining material 7 is provided around the water tank 6. The supply of water to the tank 6 is made through sockets 2 and 3 and the supply of hot water is made through either a socket 1 or a socket 4 according to the purpose for which the hot water is used. Further, a baffle plate 8 is inserted into the flue section 11 of the flue pipe 5 at the outlet 10 of the smoke duct of the boiler so as to make the heat of the exhaust gases standing in the flue section 11. The insertion of a high temperature sensor 13 thereof is required when the tank 6 is connected to a heat accumulation tank through a pipe. In this case, when a low temperature sensor is attached to the heat accumulation tank, it is possible to circulate hot water forcibly while the temperature thereof is elevated automatically. Thus, in case where both of the instant residual heat utilizing tank 6 and the heat accumulation tank are used side by side on a heavy oil boiler or a kerosene oil boiler for the supply of hot water, it is possible to save energy by 75%.

Description

[Detailed Description of the Invention] This invention is a chimney with a residual heat tank that absorbs the amount of heat emitted by the boiler directly with the flue into a tank to maximize heat collection efficiency. It dissipates a lot of heat. In order to save energy, a pipe is wrapped around the chimney to absorb waste heat, but the amount of heat absorbed is small and there are some drawbacks to the construction. In this invention, the chimney is a tank.If the exhaust heat is 10,096, the amount of absorbed heat is 8,596 or more.Therefore, chimneys that produce high-temperature water can be easily manufactured to suit various boilers, and the installation can be changed. Based on the drawings of the invention, which aims to stabilize the economy by saving the limited amount of fuel, the first invention is as follows:
A cylindrical water tank (6) is constructed on the outside of the flue (5) in the cross-sectional view, and a cylindrical water tank is constructed on the outside (7) of the flue. When supplying hot water, depending on the purpose of use, (use one of 11 (4+),
Blind unused sockets. (8) A baffle plate is installed to diffuse the heat being discharged.The aim is to double the amount of heat in the boiler (10j).
9 (12 outside the flue and (1) inserted into the inside of the flue (14J high temperature sensor is required when connecting piping to the heat storage tank. If a low temperature sensor is also attached to the heat storage tank, the temperature will be automatically raised and forced. It becomes a circulation system. (9) The mount was designed so that it did not put any direct load on the boiler.This invention puts energy saving first and aims for economic stability, and is said to be superior to water heating systems that use solar heat throughout the year. It is no less effective as an energy saving measure. If you pass a heavy oil kerosene boiler through a chimney with a residual heat utilization tank and use it in conjunction with a heat storage tank to supply hot water to the intended pot and steamer, you can save 7,596 yen. Therefore, it can be used widely indoors. It can be used for air conditioning, heating and cooling, bathrooms, washrooms, washrooms, and other areas, making it an effective energy-saving measure.

[Brief explanation of the drawing]

Figure 1 is a cross-sectional view of a chimney with a residual heat utilization tank fl) (41
is hot water outlet socket f2) f3+ is water supply inlet socket (
5) Flue pipe, 61 tank (7) Insulating heat insulating material (7) Insulating floor heating material exterior (8) Baffle plate (91 (91 frame (101 (10)
i Boiler - Flue outlet (11) Connection part between flue and boiler (
12 (11 Chimney connection part (14) High temperature sensor-0!l1
9 Rainwater removal cover patent applicant Motoji Yoshioka

Claims (2)

[Claims] (1) Heating occurs in the boiler chimney, and the goal is to directly recover the heat at the highest rate.The reason for this is that the chimney itself has a residual heat utilization tank built into the tank structure. (2) A chimney with a residual heat utilization tank is tightly inserted between the boiler (10) chimney (10) and chimney (13) to highly absorb waste heat from the boiler and provide an era of energy saving.Claim 1 Chimney with residual heat utilization tank as described