KR200281271Y1 - Boiler Waste Heat Recovery Heat Storage Device - Google Patents

Abstract

The present invention relates to a heating boiler exhaust gas waste heat recovery heat storage device that uses hot water in each household to exhaust the waste heat discharged after combustion from a boiler of an individual heating apartment through a common chimney. The installation of a common chimney when constructing an apartment for the waste heat of the exhaust gas (temperature: 80-100 degrees) is installed in the chimney, and a heat recovery heat storage device is installed in the chimney, and a heat storage heat storage tank is installed on the roof to allow the water in the two tanks to circulate with each other. The water heated from the waste heat recovery heat storage device installed inside the chimney is fed to the rising roof heat storage heat storage tank via vertical circulation pipe. Heat recovery heat storage facility to heat water in waste heat recovery heat storage device For its object to provide a

To this end, in the chimney (17) for discharging the waste heat of boiler combustion gas, the flue gas flue gas (4.4) installed in the waste heat recovery heat storage device (A) installed inside the chimney has a heating boiler (1) and a flue gas discharge year (16) installed in each apartment. In connection with a), the waste gas exhaust heat is absorbed by the heat absorbing plate 5b, which is a heat absorbing device in the waste heat recovery heat storage device A, and the gas is discharged into the chimney through the exhaust hole 7 and absorbed by the heat absorbing plate 5b. The heated water in the heat absorbing tube (6) by the heated heat is configured to be stored in the heat storage tank (12) installed on the roof of the vertically rising building.

According to the above proposal, the waste heat of the boiler combustion gas can be recovered by the waste heat recovery heat storage device (A), so that the hot water can be used, thereby saving heat charges to warm the water in winter, and cooling and discharging the exhaust gas of the chimney. Have an effect

Description

Boiler waste heat recovery heat storage device {omitted}

This study relates to a waste heat recovery heat recovery device that recovers waste heat from boiler combustion gas of an individual heating apartment. It relates to a waste heat recovery heat storage device

The waste heat of boiler combustion gas installed in each individual heating apartment is discharged as it is through the year.

The present invention was devised to recover and reuse the waste gas exhaust heat of the conventional heating boiler. The purpose of the present invention is to discharge the waste gas discharged in winter from the heating boiler for each household of individual heating apartment through the common chimney and to increase the internal temperature (80-100 degrees) of the chimney. Install a heat storage device (A) to provide a waste heat recovery heat storage device that recovers the waste heat of exhaust gas so that hot water can be used in each household.

1 is a cross-sectional detail of the chimney of the subject innovation and a partial cross-sectional view of the waste heat recovery heat storage device

2 is a cross-sectional detailed view of the boiler combustion gas waste heat recovery heat storage system

**** Description of the Major Codes *****

(A) Boiler waste heat recovery heat storage device

1. boiler 2. water supply pipe 3. heat storage tank

3a.Unevenness 3b.Connection 4.Year

4a.Medium flue 5.Gas control panel 5b.Heat absorber

6.heat absorbing pipe 7.gas blowing hole 8.uneven pipe

9.Cleaning valve 10.Building veranda 11.Building slab

12. Thermal storage tank 13. Water pipe 14. Knitting ball

15. Steam vent 16. Flue gas 17. Chimney

18.Circulation pipe 20.Chimney cover 20a.Gas exhaust hole

21.Sheet 22.Bimetal 22a.Control panel

23.Hot water line 23a.Heating line 24.Inlet

Outlet 25.Union nut 25a.Thread

25b.Mounting plate 26.Concrete slab 27.Exhaust gas

28. Piping 29. Joints 30. Central drilling

56.Carbon fiber 100.Gas outlet 100a.Gas intake port

The characteristics of the boiler combustion gas waste heat recovery heat recovery device (A) for recovering the waste heat of boiler combustion exhaust gas according to the present proposal for achieving the above object is the chimney (17) connected to the flue gas flue of the individual heating boiler (1) of the apartment Install the boiler exhaust gas waste heat recovery heat storage device (A) with space inside to collect the waste gas waste water as water and store it in the heat storage tank (12) installed on the roof if necessary.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a detailed view of the internal cut in the chimney and waste heat recovery heat storage device installation of the present invention. 2 is a detailed view of the incision of the waste heat recovery heat storage device. Individually heated boilers in apartments such as apartments (1) A circular shape in which combustion gas is discharged through the chimney 17 and a spring-like bimetal 22 is attached to the central groove of the seat 21 installed at the upper end of the chimney 17. Thermal insulation plate (22a) is installed and the temperature inside the chimney (17) is high and goes down when the temperature is low to control the amount of gas discharge to protect the internal temperature of the chimney and waste heat recovery heat storage device (A) In the apartment veranda (10) to install a heating boiler (1) in a certain place and the waste heat recovery heat storage device (A) connected to the exhaust gas (16) of the boiler fixed to the inside of the chimney (17) 25b) and screw the uneven pipe 8 attached to the bottom of the heat storage tank 3 to the nut of the fixing plate 25b, and a plurality of heat absorbing plates 5b are attached to the heat storage tank 3 to recover the waste heat. Heat storage tank (3) Vertically coupled (welded) to the central perforations, the water in the heat absorbing tube 6 is heated by the conduction heat of the heat absorbing plate 5b, and the uneven tube 8, the union nut 25, and the water are placed on top of the heat absorbing tube 6; The circulation pipe 28 is connected to the heat storage tank 12 installed on the roof of the building, and water is circulated.

The union nut 25 is a nut capable of continuously connecting the boiler combustion waste heat recovery heat storage device (A).

In addition, the boiler exhaust gas flue 4 surrounding the endothermic tube 6 and the intermediate flue 4a which is connected to the upper part again are integrally coupled to each other by force fitting, and the upper joint part 29 of the middle flue 4a is integrally formed. A gas control panel 5 having a plurality of gas ejection holes 7 inserted therein is forcibly pushed in to complete the year 4.4a, and the heat absorbing tube 6 and the union nut described above to complete the year 4.4a. 25 is centered in the center (30) of the gas control plate 5 coupled to the upper portion of the middle flue (4a) and the lower portion of the flue (4) is connected to the connection portion (3b) on the heat storage tank (3). ) Is fitted into the uneven pipe (8), the flue (4.4a) can be rotated around the heat absorbing tube (6), can move up and down, and the flue (16) and the heat absorbing tube (6) combined with the boiler ) Is combined with the gas inlet (100a) installed on the right wall of the year (4.4a) installed to surround the boiler combustion gas discharge waste heat (1) 6.4.4a) and discharged into the chimney through the endothermic pipe (6)

In addition, the water circulation pipe 18 installed on the right side wall of the heat storage tank 3 is vertically connected to the side portion of the heat storage tank 12 installed on the roof of the building so that water is circulated into the heat storage tank 3 and the left side of the heat storage tank 3 is left. The water outlet 24a installed at the bottom is connected to the water inlet 24 installed in the boiler and the water supply pipe 2, and the water heated in the waste heat recovery heat storage device A is heated by the boiler 1 (not shown here). Through each household)

In addition, when the temperature of the water in the heat storage tank 3 falls below the boiler set temperature (40 degrees), the heat sensing steam of the boiler (not shown here) is heated.

This waste heat recovery heat storage device can be installed and used if individual heating is not only an apartment but also a common chimney such as a multi-family townhouse.

As mentioned above, according to the proposal, waste heat storage device is built in the chimney of the apartment, and waste heat is stored in the heat storage tank and the heat storage tank installed on the roof.

Claims (2)

The gas control plate 22a in which the spring bimetal 22 is integrally coupled to the central perforation part of the seat 21 installed at the upper gas outlet of the chimney 17 is installed by installing the individual heating boiler flue gas discharge chimney 17. The gas control plate 22a installed between the cover 20 and the seat 21 and attached to the bimetal by waste gas waste heat moves up and down to adjust the gas discharge inside the chimney and inside the chimney 17. Boiler waste heat recovery heat storage device, characterized in that the waste heat recovery heat storage device (A) is installed to recover the waste gas waste heat The boiler waste heat recovery heat storage device (A) according to claim 1, wherein the boiler waste heat recovery heat storage device (A) engages (welds) the uneven pipe (8) screw (25a) in the lower center of the heat storage tank (3), and the circulation pipe (18) in which water is circulated on the right central side wall. And the heat storage tank 3 connected to the heat storage tank 12 installed on the roof and circulated from the heat storage tank 12 installed on the roof into the heat storage tank 3 embedded in the chimney 17. The outlet port 24a at the lower side of the side wall, the water supply pipe 2 and the water inlet port 24 are combined to allow the water of the heat storage tank 3 to flow into the boiler hot water line, and the copper plate is formed at the center of the top of the heat storage tank 3. A plurality of heat absorbing plates (5b) is a heat absorbing tube (6) attached at intervals of 1 cm and the heat absorbing tube (6) vertically lower end portion and the heat storage tank (3) in the center of the upper part is integrally combined so that the upper end is a corrugated pipe form Of the uneven tube 8 and the union nut 25 are combined with the union nut 25 above. If the pipe 28 is inserted into the rooftop heat storage tank 12 to circulate the water in the tank and the flue (4, 4a) surrounding the fixing plate 25b and the heat absorbing pipe (6) is the boiler exhaust gas flue ( 16 and the heat absorbing plate 5b and the heat absorbing tube 6 are arranged in the center of the flue 4 at the center of the flue 4 with the gas inlet 100a connected to the gas inlet 100a connected to the sidewalls. To the upper connection portion 3b of the heat storage tank 3, the flue 4 is settled, the middle flue 4a is fitted, and the control panel 5 for adjusting the gas discharge rate having the gas ejection hole 7 formed at the upper joint is inserted. Boiler waste heat recovery heat storage device characterized in that the heat absorbing plate (5b) is configured to absorb heat when the boiler combustion gas waste heat discharges the flue (4,4a) in the configured flue (4,4a)