CN217179346U

CN217179346U - Waste heat recovery equipment

Info

Publication number: CN217179346U
Application number: CN202220631959.5U
Authority: CN
Inventors: 吕永军; 李�浩; 唐亮; 许亚成
Original assignee: Jiangsu Bochini Environmental Protection Technology Co ltd
Current assignee: Jiangsu Bochini Environmental Protection Technology Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-08-12
Anticipated expiration: 2032-03-22

Abstract

The utility model relates to a waste heat recovery technical field specifically is a waste heat recovery equipment, including recovery unit, the recovery unit bottom is equipped with inlet tube, outlet pipe and advances the tobacco pipe way, is equipped with the water pipeline in the recovery unit, water pipeline and inlet tube and outlet pipe intercommunication, and the water pipeline snakelike setting leaves the clearance that the cigarette passed through between the water pipeline, and the recovery unit top is equipped with first outlet flue, and first outlet flue department is equipped with smoking device, smoking device and first outlet flue intercommunication. The utility model discloses, through setting up recovery unit, the recovery unit bottom is equipped with into tobacco pipe way, and inside is equipped with the flowing water pipeline, and the snakelike setting of flowing water pipeline leaves the clearance that the cigarette passed through between the flowing water pipeline, and in the recovery unit was entered into to the cigarette can follow the recovery unit bottom like this, the cigarette can fully contact with the flowing water pipeline like this, and is effectual to the heating of water, can retrieve more flue gas waste heat, improves flue gas waste heat's rate of recovery.

Description

Waste heat recovery equipment

Technical Field

The utility model relates to a waste heat recovery technical field specifically is a waste heat recovery equipment.

Background

In industrial production, a large amount of waste heat is generated, the waste heat is energy which is not utilized in energy utilization equipment under certain economic and technical conditions, namely redundant and waste energy, the waste heat recycling is an important way for improving the economy and saving fuel, in a boiler system, the discharged flue gas has higher temperature, the flue gas is directly filtered and then discharged in the past, and a large amount of heat released by the flue gas is not fully utilized, so that the waste of the energy is caused;

if carry out recycle with these heats, can improve the utilization ratio of the energy, can the energy saving, with these energy recycle, can produce extra economic benefits, but current waste heat recovery equipment, when using, owing to adopt the honeycomb duct to carry out the water conservancy diversion, the water of flowing through is limited with the area of contact of discharging fume the pipe, leads to the heating effect to water relatively poor, and the utilization ratio of the profit to the energy is low, so, according to this situation, need design a waste heat recovery equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste heat recovery equipment for solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waste heat recovery equipment, includes recovery unit, the recovery unit bottom is equipped with inlet tube, outlet pipe and advances the tobacco pipe way, be equipped with the flowing water pipeline in the recovery unit, the flowing water pipeline with inlet tube and outlet pipe intercommunication, the flowing water pipeline is in snakelike setting in the recovery unit, leave the clearance that the cigarette passes through between the flowing water pipeline, the recovery unit top is equipped with first outlet flue, first outlet flue department is equipped with smoking device, smoking device with first outlet flue intercommunication.

Through adopting above-mentioned technical scheme, through setting up recovery unit, the recovery unit bottom is equipped with into tobacco pipe way, and inside is equipped with the flowing water pipeline, and the flowing water pipeline snakelike setting leaves the clearance that the cigarette passed through between the flowing water pipeline, and in the recovery unit was entered into to the cigarette ability from the recovery unit bottom like this, the cigarette ability fully contacted with the flowing water pipeline like this, and is effectual to the heating of water, can retrieve more flue gas waste heat, improves the rate of recovery of flue gas waste heat.

The utility model discloses further set up to: the pipeline fixing plate is arranged in the recovery device and is semicircular, a plurality of groups of through holes are formed in the pipeline fixing plate, and the water flowing pipeline penetrates through the through holes.

By adopting the technical scheme, the water flowing pipeline can be better fixed by arranging the fixing plate.

The utility model discloses further set up to: and a control valve is arranged at the smoke inlet pipeline.

By adopting the technical scheme, the opening and closing of the flue can be controlled by arranging the control valve, and the speed of the smoke entering the recovery device can also be controlled.

The utility model discloses further set up to: one side of the control valve is provided with a reaction device, the top of the reaction device is provided with a second smoke outlet, one end of the control valve, which is far away from the recovery device, is provided with a smoke outlet pipeline, and the control valve is communicated with the second smoke outlet through the smoke outlet pipeline.

Through adopting above-mentioned technical scheme, through so setting up, recovery unit and reaction unit intercommunication.

The utility model discloses further set up to: and a smoking pump is arranged on one side of the reaction device and is communicated with the smoke outlet pipeline.

Through adopting above-mentioned technical scheme, empty and set up the smoking pump, can suck out reaction unit's flue gas.

The utility model discloses further set up to: the water inlet pipe is provided with a water inlet valve, and the water outlet pipe is provided with a water outlet valve.

Through adopting above-mentioned technical scheme, through setting up inlet valve and outlet valve door, conveniently control opening and closing of rivers.

The utility model discloses further set up to: the side wall of the recovery device is connected with a support, and the support is used for fixing the recovery device on a wall.

Through adopting above-mentioned technical scheme, through setting up the support, can conveniently fix recovery unit on the wall, guarantee the vertical setting of recovery unit, can let the flue gas dwell for a longer time in recovery unit, increase flue gas and recovery unit contact time, improve waste heat recovery efficiency.

The utility model discloses further set up to: the outer side wall of the recovery device is made of a heat-insulating material.

Through adopting above-mentioned technical scheme, make by cold-proof material through the lateral wall, can reduce the heat and scatter and disappear, increase waste heat recovery efficiency.

Compared with the prior art, the utility model provides a waste heat recovery equipment possesses following beneficial effect:

1. the utility model discloses, through setting up the recovery unit, the recovery unit bottom is equipped with into tobacco pipe way, and the inside is equipped with the flowing water pipeline, and the flowing water pipeline snakelike setting leaves the clearance that the cigarette passed through between the flowing water pipeline, and the cigarette can enter into the recovery unit from the recovery unit bottom like this, and the cigarette can fully contact with the flowing water pipeline like this, and is effectual to the heating of water, can retrieve more flue gas waste heat, improves the rate of recovery of flue gas waste heat;

2. the utility model discloses, through setting up the support, can conveniently fix recovery unit on the wall, guarantee recovery unit vertical setting, can let the flue gas dwell longer in recovery unit, increase the flue gas and recovery unit contact time, improve waste heat recovery efficiency; the outer side wall of the recovery device is made of a heat-insulating material, so that heat loss can be reduced, and the waste heat recovery efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the recycling device of the present invention;

fig. 3 is a schematic view of the fixing plate.

In the figure: 1. a recovery device; 11. a flow pipe; 12. a fixing plate; 121. a through hole; 13. a first smoke outlet; 2. a water inlet pipe; 21. a water inlet valve; 3. a water outlet pipe; 31. a water outlet valve; 4. a smoke inlet pipeline; 41. a control valve; 5. a reaction device; 51. a second smoke outlet; 6. a smoke outlet pipeline; 7. a smoking pump; 8. a support; 9. a smoking device.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In an embodiment, referring to fig. 1 to 3, a waste heat recovery apparatus, as shown in fig. 1 and 2, includes a recovery device 1, a water inlet pipe 2, a water outlet pipe 3 and a smoke inlet pipe 4 are disposed at the bottom of the recovery device 1, a water flowing pipe 11 is disposed in the recovery device 1, the water flowing pipe 11 is communicated with the water inlet pipe 2 and the water outlet pipe 3, and cold water enters the recovery device 1 through the water inlet pipe 2 and finally exits from the water outlet pipe 3;

as shown in fig. 1 and 2, the water flowing pipeline 11 is arranged in the recovery device 1 in a serpentine shape, the water flowing pipeline 11 runs vertically, bends when meeting the bottom or the top and then changes direction, a gap through which smoke passes is reserved between the water flowing pipelines 11, so that the smoke passes through the gap, the top of the recovery device 1 is provided with a first smoke outlet 13, the first smoke outlet 13 is provided with a smoke suction device 9, the smoke suction device 9 is communicated with the first smoke outlet 13, the smoke suction device 9 is arranged as a suction fan, the smoke in the recovery device 1 can be sucked, the flow speed of the smoke is guided and increased, the smoke inlet pipeline 4 is arranged at the bottom of the recovery device 1, so that the smoke can enter the recovery device 1 from the bottom of the recovery device 1, so that the smoke can be fully contacted with the water flowing pipeline 11, the heating effect of water is good, more smoke waste heat can be recovered, and the recovery rate of the smoke waste heat is improved;

as shown in fig. 1 to 3, a pipeline fixing plate 12 is arranged in the recovery device 1, the pipeline fixing plate 12 is configured in a semicircular shape, the pipeline fixing plate 12 is provided with a plurality of groups of through holes 121, the water flowing pipelines 11 pass through the through holes 121, the fixing plate 12 is provided with a plurality of groups, and the groups are arranged in layers and used for fixing the water flowing pipelines 11;

as shown in fig. 1, a control valve 41 is disposed at the smoke inlet pipe 4, the control valve 41 is disposed to control opening and closing of the smoke channel and also to control the rate of the smoke entering the recovery device 1, a reaction device 5 is disposed at one side of the control valve 41, a second smoke outlet 51 is disposed at the top of the reaction device 5, a smoke outlet pipe 6 is disposed at one end of the control valve 41 away from the recovery device 1, the control valve 41 is communicated with the second smoke outlet 51 through the smoke outlet pipe 6, after the reaction of the reaction device 5, the smoke with residual heat exits through the second smoke outlet 51 and enters the recovery device 1 through the control valve 41;

as shown in fig. 1, a smoking pump 7 is disposed on one side of the reaction device 5, the smoking pump 7 is communicated with the smoke outlet pipeline 6, and the smoking pump 7 is disposed in the air, so that the smoke sucked out of the reaction device 5 can control the speed of the smoke coming out of the reaction device 5;

as shown in fig. 1 and 2, water inlet pipe 2 is provided with water inlet valve 21, water outlet pipe 3 is provided with water outlet valve 31, opening and closing of water flow can be controlled conveniently, the side wall of recovery device 1 is connected with support 8, support 8 is used for fixing recovery device 1 on the wall, through setting up support 8, recovery device 1 can be conveniently fixed on the wall, guarantee the vertical setting of recovery device 1, can let the flue gas dwell for a longer time in recovery device 1, increase the flue gas and the contact time of recovery device 1, improve waste heat recovery efficiency, recovery device 1 lateral wall is made by thermal material, make by thermal material through the lateral wall, can reduce heat loss, increase waste heat recovery efficiency.

The working principle is as follows: the utility model discloses in, open inlet valve 21 and outlet valve 31, cold water passes through inlet tube 2 and gets into recovery unit 1 in, open control flap 41, reaction unit 1 needs the exhaust flue gas to pass through second outlet flue 51 after the reaction and discharges, then through entering reaction unit 1 behind control flap 41 in, the flue gas access device 1 back that has the waste heat, with 11 abundant contacts of continuous flow pipeline, accomplish the recovery of flue gas waste heat, improve waste heat recovery efficiency, start smoking device 9, can control the flow speed of flue gas.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A waste heat recovery device is characterized in that: including recovery unit (1), recovery unit (1) bottom is equipped with inlet tube (2), outlet pipe (3) and advances tobacco pipe way (4), be equipped with flowing water pipeline (11) in recovery unit (1), flowing water pipeline (11) with inlet tube (2) and outlet pipe (3) intercommunication, flowing water pipeline (11) are in snakelike setting in recovery unit (1), leave the clearance that the cigarette passes through between flowing water pipeline (11), recovery unit (1) top is equipped with first outlet flue (13), first outlet flue (13) department is equipped with smoking device (9), smoking device (9) with first outlet flue (13) intercommunication.

2. A waste heat recovery device as claimed in claim 1, characterized in that: a pipeline fixing plate (12) is arranged in the recovery device (1), the pipeline fixing plate (12) is arranged in a semicircular shape, a plurality of groups of through holes (121) are formed in the pipeline fixing plate (12), and the water flowing pipeline (11) penetrates through the through holes (121).

3. A waste heat recovery device as claimed in claim 1, characterized in that: and a control valve (41) is arranged at the smoke inlet pipeline (4).

4. A waste heat recovery device according to claim 3, characterized in that: one side of the control valve (41) is provided with a reaction device (5), the top of the reaction device (5) is provided with a second smoke outlet (51), one end of the control valve (41) far away from the recovery device (1) is provided with a smoke outlet pipeline (6), and the control valve (41) is communicated with the second smoke outlet (51) through the smoke outlet pipeline (6).

5. The waste heat recovery apparatus according to claim 4, wherein: a smoke suction pump (7) is arranged on one side of the reaction device (5), and the smoke suction pump (7) is communicated with the smoke outlet pipeline (6).

6. A waste heat recovery device as claimed in claim 1, characterized in that: the water inlet pipe (2) is provided with a water inlet valve (21), and the water outlet pipe (3) is provided with a water outlet valve (31).

7. A waste heat recovery device as claimed in claim 1, characterized in that: the side wall of the recovery device (1) is connected with a support (8), and the support (8) is used for fixing the recovery device (1) on a wall.

8. A waste heat recovery device as claimed in claim 1, characterized in that: the outer side wall of the recovery device (1) is made of a heat-insulating material.