CN215261326U

CN215261326U - Waste heat recycling device for hot waste gas

Info

Publication number: CN215261326U
Application number: CN202121029690.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Yinglian Metal Technology Yangzhou Co ltd
Current assignee: Yinglian Metal Technology Yangzhou Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-12-21
Anticipated expiration: 2031-05-14

Abstract

The utility model belongs to the technical field of waste gas waste heat recovery technique and specifically relates to a waste heat recovery utilizes device of hot waste gas, including the heat exchanger section of thick bamboo, the bottom fixed mounting of heat exchanger section of thick bamboo has the supporting seat, the inside fixed mounting of heat exchanger section of thick bamboo has a plurality of aqueducts, the aqueduct is around heat exchanger section of thick bamboo evenly distributed, the entrance point fixed mounting of aqueduct has a water storage cylinder, the top fixed mounting of a water storage cylinder has the inlet tube, the exit end fixed mounting of aqueduct has a steam storage cylinder, the exit end fixed mounting of steam storage cylinder has steam conduit, the one end fixed mounting at steam conduit top has the intake pipe, the other end fixed mounting of heat exchanger section of thick bamboo bottom has the blast pipe, fixed mounting has a plurality of baffles on the aqueduct, the baffle distributes along the length direction of aqueduct in turn, and form an S type passageway. The utility model discloses can realize that high-temperature gas and heat exchange tube fully contact and carry out effective heat transfer.

Description

Waste heat recycling device for hot waste gas

Technical Field

The utility model relates to a waste gas waste heat recovery technical field especially relates to a waste heat recovery utilizes device of hot waste gas.

Background

In industrial production, some workpieces need to be subjected to high-temperature treatment in the production process, high-temperature waste gas is generated in the treatment process, the high-temperature waste gas needs to be purified according to the environmental protection requirement, and the purified waste gas is discharged into the air after reaching the standard; however, if the high-temperature gas is directly discharged, the heat of the high-temperature gas is not fully utilized, and serious resource waste is caused, and if the part of heat is recycled, the energy consumption can be effectively reduced, and the environment protection is further facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the direct discharge of high-temperature gas causes resource waste in the prior art and providing a waste heat recycling device for hot waste gas.

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

the utility model provides a waste heat recovery utilizes device of hot waste gas, includes the heat exchanger section of thick bamboo, the bottom fixed mounting of heat exchanger section of thick bamboo has the supporting seat, the inside fixed mounting of heat exchanger section of thick bamboo has a plurality of heat exchange tubes, the heat exchange tube is around heat exchanger section of thick bamboo evenly distributed, the entrance point fixed mounting of heat exchange tube has a water storage section of thick bamboo, the top fixed mounting of water storage section of thick bamboo has the inlet tube, the exit end fixed mounting of heat exchange tube has a steam storage section of thick bamboo, the exit end fixed mounting of steam storage section of thick bamboo has the steam pipe, the one end fixed mounting at steam pipe top has the intake pipe, the other end fixed mounting of heat exchanger section of thick bamboo bottom has the blast pipe, fixed mounting has a plurality of baffles on the heat exchange tube, the baffle distributes along the length direction of heat exchange tube in turn, and forms an S type passageway.

Preferably, the outlet end of the steam conduit is provided with a humidifying device, the humidifying device comprises a humidifying box, and the humidifying box is fixedly arranged at the top of the heat exchange cylinder.

Preferably, a motor is fixedly mounted on the outer side of the humidifying box, an impeller is fixedly mounted on an output shaft of the motor, and the impeller is located inside the humidifying box.

Preferably, an outlet end of the humidifying box is fixedly provided with a steam exhaust cover, and the steam exhaust cover is of a prismatic table structure.

The utility model provides a pair of waste heat recovery of hot waste gas utilizes device, beneficial effect lies in: high-temperature waste is led into the heat exchange cylinder through the air inlet pipe, then high-temperature gas is contacted with the heat exchange pipe, water in the heat exchange pipe fully absorbs heat and is evaporated into steam finally, and then the steam is led into the steam storage cylinder and led out through the steam guide pipe; the S-shaped channels formed by the alternate partitions can prolong the path of the high-temperature gas, so that the high-temperature gas is fully contacted with the heat exchange tubes to exchange heat effectively.

Drawings

Fig. 1 is a schematic structural diagram of a waste heat recycling device for hot exhaust gas according to the present invention;

fig. 2 is a partial sectional view of a waste heat recycling device for hot exhaust gas according to the present invention;

fig. 3 is a schematic structural diagram of a humidifying mechanism of a waste heat recycling device for hot waste gas according to the present invention.

In the figure: the device comprises a heat exchange cylinder 1, a supporting seat 2, an air inlet pipe 3, an air outlet pipe 4, a heat exchange pipe 5, a water storage cylinder 6, a water inlet pipe 7, a partition plate 8, a steam storage cylinder 9, a steam guide pipe 10, a humidifying device 11, a humidifying box 111, a motor 112, an impeller 113 and a steam exhaust cover 114.

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.

Example 1:

referring to fig. 1-2, a waste heat recycling device of hot waste gas, including a heat exchanger tube 1, the bottom fixed mounting of heat exchanger tube 1 has supporting seat 2, the inside fixed mounting of heat exchanger tube 1 has a plurality of heat exchange tubes 5, heat exchange tubes 5 are around heat exchanger tube 1 evenly distributed, the entrance point fixed mounting of heat exchange tubes 5 has a water storage tube 6, the top fixed mounting of water storage tube 6 has inlet tube 7, the outlet end fixed mounting of heat exchange tubes 5 has steam storage tube 9, the outlet end fixed mounting of steam storage tube 9 has steam pipe 10, the one end fixed mounting at steam pipe 10 top has intake pipe 3, the other end fixed mounting of heat exchanger tube 1 bottom has blast pipe 4, fixed mounting has a plurality of baffles 8 on the heat exchange tubes 5, baffle 8 distributes along the length direction of heat exchange tubes 5 in turn, and form an S type passageway.

High-temperature waste is led into the heat exchange cylinder 1 through the air inlet pipe 3, then high-temperature gas is contacted with the heat exchange pipe 5, water in the heat exchange pipe 5 fully absorbs heat and is finally evaporated into steam, and the steam is led into the steam storage cylinder 9 and then led out through the steam guide pipe 10; the S-shaped channels alternately formed by the partitions 8 can extend the path of the high temperature gas, so that the high temperature gas is sufficiently contacted with the heat exchange tubes 5 to perform effective heat exchange.

Example 2:

referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the outlet end of the steam conduit 10 is provided with the humidifying device 11, the humidifying device 11 includes a humidifying box 111, the humidifying box 111 is fixedly installed on the top of the heat exchange tube 1, the outer side of the humidifying box 111 is fixedly installed with a motor 112, the output shaft of the motor 112 is fixedly installed with an impeller 113, the impeller 113 is located inside the humidifying box 111, the outlet end of the humidifying box 111 is fixedly installed with a steam exhaust cover 114, and the steam exhaust cover 114 is in a frustum structure.

The water vapor in the steam storage cylinder 9 is guided into the humidifying box 111 through the steam guide pipe 10, the motor 112 is started to enable the impeller 113 to rotate at a high speed, and therefore the high-temperature water vapor is discharged from the steam exhaust cover 114, and therefore the effects of humidifying and heating the air can be achieved.

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. The utility model provides a waste heat recovery of hot waste gas utilizes device, includes heat exchanger tube (1), the bottom fixed mounting of heat exchanger tube (1) has supporting seat (2), its characterized in that, the inside fixed mounting of heat exchanger tube (1) has a plurality of heat exchange tubes (5), heat exchange tubes (5) are heat exchanger tube (1) evenly distributed around, the entrance point fixed mounting of heat exchange tube (5) has water storage cylinder (6), the top fixed mounting of water storage cylinder (6) has inlet tube (7), the exit end fixed mounting of heat exchange tube (5) has steam storage cylinder (9), the exit end fixed mounting of steam storage cylinder (9) has steam pipe (10), the one end fixed mounting at steam pipe (10) top has intake pipe (3), the other end fixed mounting of heat exchanger tube (1) bottom has blast pipe (4), fixed mounting has a plurality of baffles (8) on heat exchange tube (5), the clapboards (8) are alternately distributed along the length direction of the heat exchange tube (5) and form an S-shaped channel.

2. The waste heat recycling device of hot exhaust gas according to claim 1, wherein the outlet end of the steam conduit (10) is provided with a humidifying device (11), the humidifying device (11) comprises a humidifying box (111), and the humidifying box (111) is fixedly arranged on the top of the heat exchange cylinder (1).

3. The waste heat recycling device of hot exhaust gas according to claim 2, wherein a motor (112) is fixedly installed outside the humidifying box (111), an output shaft of the motor (112) is fixedly installed with an impeller (113), and the impeller (113) is located inside the humidifying box (111).

4. The waste heat recovery device for hot exhaust gas according to claim 3, wherein an exhaust hood (114) is fixedly installed at the outlet end of the humidifying box (111), and the exhaust hood (114) is of a frustum pyramid structure.