CN209857080U

CN209857080U - Heat energy recovery device for household garbage incineration

Info

Publication number: CN209857080U
Application number: CN201920419841.4U
Authority: CN
Inventors: 黄科达
Original assignee: Shenzhen Renren Property Environmental Engineering Co Ltd
Current assignee: Shenzhen Renren Property Environmental Engineering Co Ltd
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2019-12-27
Anticipated expiration: 2029-03-29

Abstract

The utility model discloses a heat recovery unit for domestic waste burns, including U type siphunculus, there is the water tank through the bolt fastening on the top outer wall of U type siphunculus, and one side outer wall of U type siphunculus is close to the position of bottom and pegs graft and have logical tobacco pipe, there are a plurality of water-cooling walls through the bolt fastening on one side inner wall of U type siphunculus, it has the inlet tube to peg graft on one side outer wall of water tank, and pegs graft in the inside of U type siphunculus the one end of inlet tube, peg graft and have a plurality of circulating pipes in the one end of inlet tube, the connecting pipe has all been cup jointed to the one. The utility model discloses utilize water-cooling wall inside for mobile water, because of its good heat exchange performance, conveniently will just arrange into flue gas and cool down, avoid its high temperature to cause the loss to the device, the flue gas passes through the inside clear water of outer wall heating cycle pipe of circulating pipe, makes its evaporation generate steam, then can be used to the electricity generation or do other effects.

Description

Heat energy recovery device for household garbage incineration

Technical Field

The utility model relates to a heat recovery device technical field especially relates to a heat recovery device for domestic waste burns.

Background

The household garbage refers to solid waste generated in daily life or activities for providing services for daily life and solid waste regarded as household garbage according to laws and administrative regulations, the household garbage generally needs to be incinerated, and a large amount of heat generated during incineration, such as direct discharge to the outside, causes great waste, and therefore a heat energy recovery device is required to be used for recovering heat energy.

At present, most of the existing heat energy recovery devices in the market have the following defects in the using process: the flue gas temperature after burning is too high, directly retrieves heat energy, damages the device easily, to sum up, and the actual needs can not be agreed with well to current most heat recovery unit.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a heat energy recovery device for domestic garbage incineration.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a heat recovery unit for domestic waste burns, includes U type siphunculus, there is the water tank through the bolt fastening on the top outer wall of U type siphunculus, and one side outer wall of U type siphunculus is close to the position of bottom and pegs graft and have logical tobacco pipe, there are a plurality of water-cooling walls through the bolt fastening on one side inner wall of U type siphunculus, it has the inlet tube to peg graft on one side outer wall of water tank, and the one end of inlet tube pegs graft in the inside of U type siphunculus, the one end of inlet tube is pegged graft and is had a plurality of circulating pipes, the connecting pipe has all been cup jointed to the one end of water-cooling wall, and the connecting pipe is all peg.

Further, the mounting hole has all been opened to the position that one side outer wall of U type siphunculus is close to the water-cooling wall, and the one end of water-cooling wall all passes the mounting hole and is located the outside of U type siphunculus, and the valve has all been cup jointed to the one end of water-cooling wall.

Furthermore, a partition plate is fixed on the position, close to the water-cooled wall, of the inner wall of the top of the U-shaped through pipe through bolts, and a communicating pipe is inserted into the outer wall of one side of the partition plate.

Furthermore, the position of the outer wall of one side of the water inlet pipe, which is close to the water tank, is fixed with an electromagnetic valve through a bolt.

Furthermore, a drain pipe is inserted in a position, close to the bottom, of the outer wall of one side of the water inlet pipe.

Furthermore, the same sleeve pipe is inserted at the top end of the circulating pipe, a rectangular opening is formed in the outer wall of one side of the U-shaped through pipe, a storage tank is inserted in the inner wall of the rectangular opening, and one end of the sleeve pipe is inserted in the outer wall of the bottom of the storage tank.

Furthermore, the bottom outer wall of the storage tank is spliced with an exhaust pipe, and the exhaust pipe is positioned outside the U-shaped through pipe.

The utility model has the advantages that:

1. through the water-cooling wall who sets up, the water-cooling wall comprises the steel pipe, is located the one corner that U type siphunculus intake flue gas department, and its inside is flowing water, because of its good heat exchange performance, conveniently cools down the flue gas of just discharging into, avoids its high temperature to cause the loss to the device.

2. Through the circulating pipe that sets up, the flue gas through preliminary cooling gets into the other end of U type siphunculus, and the clear water of flue gas inside heating circulating pipe through the outer wall of circulating pipe makes its evaporation generate steam, then can be used to generate electricity or do other effects.

3. Through the drain pipe that sets up, discharge the surplus hot water of circulating pipe and utilize, the device convenient to use satisfies people's demand.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a heat energy recovery device for incinerating domestic waste according to the present invention;

fig. 2 is a schematic structural view of a heat energy recovery device for incinerating household garbage according to the present invention;

fig. 3 is a schematic structural view of a circulating pipe of a heat energy recovery device for burning household garbage according to the present invention.

In the figure: 1-U-shaped through pipe, 2-smoke pipe, 3-valve, 4-water wall, 5-water tank, 6-water inlet bucket, 7-connecting pipe, 8-communicating pipe, 9-partition board, 10-sleeve, 11-electromagnetic valve, 12-storage tank, 13-exhaust pipe, 14-water inlet pipe, 15-water outlet pipe and 16-circulating pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a heat energy recovery device for burning household garbage, which comprises a U-shaped through pipe 1, a water tank 5 fixed on the top outer wall of the U-shaped through pipe 1 through bolts, a smoke pipe 2 inserted in the position of one side outer wall of the U-shaped through pipe 1 near the bottom, a plurality of water-cooled walls 4 fixed on one side inner wall of the U-shaped through pipe 1 through bolts, a water inlet pipe 14 inserted in the outer wall of one side of the water tank 5, one end of the water inlet pipe 14 inserted in the U-shaped through pipe 1, one end of the water inlet pipe 14 inserted in a plurality of circulating pipes 16, one end of each water-cooled wall 4 sleeved with a connecting pipe 7, and the connecting pipes 7 inserted in the inner wall of one side of the water tank 5, to introduce the smoke into the U-shaped through pipe 1, a water-cooled wall 4 arranged at one corner of the U-shaped through pipe 1, the water-cooled wall 4 composed of steel pipes, because of its good heat exchange performance, conveniently cool down the flue gas of just advancing, the welding of one side of 5 top outer walls of water tank has into fill 6.

In the utility model, the position of one side outer wall of the U-shaped through pipe 1 close to the water wall 4 is provided with a mounting hole, one end of the water wall 4 passes through the mounting hole and is positioned outside the U-shaped through pipe 1, one end of the water wall 4 is sleeved with the valve 3, the position of the top inner wall of the U-shaped through pipe 1 close to the water wall 4 is fixed with the clapboard 9 through the bolt, the outer wall of one side of the clapboard 9 is inserted with the communicating pipe 8, the position of the outer wall of one side of the water inlet pipe 14 close to the water tank 5 is fixed with the electromagnetic valve 11 through the bolt, the position of the outer wall of one side of the water inlet pipe 14 close to the bottom is inserted with the drain pipe 15, the top end of the circulating pipe 16 is inserted with the same sleeve pipe 10, the outer wall of one side of the U-shaped through pipe 1 is provided with a rectangular opening, the inner wall of the rectangular opening is inserted, and the exhaust pipe 13 is located outside the U-shaped through pipe 1, clean water is poured into the circulating pipe 16 from the water inlet pipe 14 in advance, then the clean water in the circulating pipe 16 is heated by the high-temperature flue gas from the outer wall of the circulating pipe 16 to form water vapor, the water vapor enters the storage tank 12, and then the water vapor is discharged from the exhaust pipe 13.

The working principle is as follows: when in use, the device is externally connected with a power supply, a smoke passing pipe 2 of the device is communicated with an incineration device, high-temperature smoke is generated after domestic garbage is incinerated, the smoke is introduced into a U-shaped through pipe 1, a water-cooled wall 4 is arranged at one corner in the U-shaped through pipe 1, the water-cooled wall 4 is composed of a steel pipe, clean water is continuously input into the inside of the water-cooled wall 4 through a connecting pipe 7, flowing water is in the water-cooled wall 4, due to good heat exchange performance of the flowing water, the smoke which is just discharged is conveniently cooled, then the smoke is discharged from one end of the water-cooled wall 4 and collected, then enters the other end of the U-shaped through pipe through a communicating pipe 8, clean water is poured into a circulating pipe 16 from a water inlet pipe 14 in advance, then the clean water in the circulating pipe 16 is heated by the outer wall of the high-temperature smoke to form water vapor, the water vapor enters a storage, the flue gas is discharged, and the hot water is discharged by a water discharge pipe 15 for use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A heat energy recovery device for burning household garbage, which comprises a U-shaped through pipe (1), it is characterized in that a water tank (5) is arranged on the outer wall of the top of the U-shaped through pipe (1), a smoke through pipe (2) is inserted in the position of the outer wall of one side of the U-shaped through pipe (1) close to the bottom, a plurality of water-cooled walls (4) are arranged on the inner wall of one side of the U-shaped through pipe (1), a water inlet pipe (14) is inserted on the outer wall of one side of the water tank (5), one end of the water inlet pipe (14) is inserted in the U-shaped through pipe (1), one end of the water inlet pipe (14) is inserted with a plurality of circulating pipes (16), one end of the water-cooled wall (4) is sleeved with a connecting pipe (7), and the connecting pipes (7) are all inserted on the inner wall of one side of the water tank (5), and one side of the outer wall of the top of the water tank (5) is fixedly connected with a water inlet hopper (6).

2. The heat energy recovery device for domestic garbage incineration according to claim 1, wherein the outer wall of one side of the U-shaped through pipe (1) near the water-cooled wall (4) is provided with a mounting hole, one end of the water-cooled wall (4) passes through the mounting hole and is located outside the U-shaped through pipe (1), and one end of the water-cooled wall (4) is sleeved with the valve (3).

3. The heat energy recovery device for domestic garbage incineration according to claim 1 or 2, wherein a partition plate (9) is fixed to the position, close to the water wall (4), of the inner wall of the top of the U-shaped through pipe (1) through bolts, and a communicating pipe (8) is inserted into the outer wall of one side of the partition plate (9).

4. The heat energy recovery device for domestic waste incineration according to claim 1, wherein the solenoid valve (11) is fixed by bolts at a position of one side outer wall of the water inlet pipe (14) close to the water tank (5).

5. The heat energy recovery device for domestic waste incineration according to claim 1 or 4, characterized in that a drain pipe (15) is inserted in a position close to the bottom of the outer wall of one side of the water inlet pipe (14).

6. The heat energy recovery device for domestic waste incineration according to claim 1, wherein the top end of the circulation pipe (16) is inserted with the same sleeve (10), and the outer wall of one side of the U-shaped through pipe (1) is opened with a rectangular opening, the inner wall of the rectangular opening is inserted with the storage tank (12), and one end of the sleeve (10) is inserted on the outer wall of the bottom of the storage tank (12).

7. The heat energy recovery device for domestic garbage incineration according to claim 6, wherein an exhaust pipe (13) is inserted on the outer wall of the bottom of the storage tank (12), and the exhaust pipe (13) is located outside the U-shaped through pipe (1).