CN209588765U - Waste-heat recovery device is used in a kind of processing of high-temperature tail gas - Google Patents
Waste-heat recovery device is used in a kind of processing of high-temperature tail gas Download PDFInfo
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- CN209588765U CN209588765U CN201920034619.2U CN201920034619U CN209588765U CN 209588765 U CN209588765 U CN 209588765U CN 201920034619 U CN201920034619 U CN 201920034619U CN 209588765 U CN209588765 U CN 209588765U
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Abstract
The utility model discloses a kind of high-temperature tail gas processing waste-heat recovery devices, including pedestal, the top two sides of the pedestal are bolted there are two support plate, and the same heat exchange shell has been bolted in the top for being located at two support plates of the same side, drive end bearing bracket has been bolted in one end of two heat exchange shells, and a lateral roof of two drive end bearing brackets is welded with tail gas outlet pipe, one side bottom of two drive end bearing brackets is welded with tail gas inlet pipe, and the inner wall of the tail gas inlet pipe and tail gas outlet pipe is equipped with drainage trough.In the utility model, pass through the setting of heat-conducting plate and recirculation hole, when cooling water flows through the recirculation hole of heat-conducting plate, the heat exchange area of cooling water can significantly be improved, improve the efficiency of heat energy recycle, cooling water can be heated to different temperature by the waste-heat recovery device of different location, so that waste heat recycling generates different temperature echelons, increase the application range of the present apparatus.
Description
Technical field
The utility model relates to high-temperature tail gas processing technology fields more particularly to a kind of high-temperature tail gas processing to be recycled with waste heat
Device.
Background technique
Exhaust gas refers to the poisonous and hazardous gas that the mankind are discharged in production and life process, all kinds of manufacturing enterprise's discharges
Industrial waste gas is the important sources of atmosphere pollution, wherein industrial waste gas refers to plant area, enterprise fuel combustion and production technology
The various general names containing contaminant gases for being discharged into air generated in the process are purified in exhaust gas discharge process
Processing, removal industrial production discharge poisonous and harmful substance and flue dust in exhaust gas, and it is dirty to reduce atmosphere for qualified discharge after handling it
Dye.
High-temperature tail gas is one kind common in industrial waste gas, and due to its temperature with higher, directly processing is be easy to cause
The damage of equipment, the low efficiency of purified treatment, therefore, high-temperature tail gas require to be cooled down before purified treatment, existing cold
But mode, which is essentially relying on the outside of high-temperature tail gas pipe, wraps up collet, is passed through cooling water in the inside of collet, cooling water is inhaled in collet
Receive high-temperature tail gas entrained by heat, carry out heat energy recycle, still, it is this it is direct by collet cool in the way of,
Heat exchange efficiency inside collet is low, and the jacket length needed is longer, is difficult to control.
Summary of the invention
Purpose of the utility model is to solve disadvantages existing in the prior art, and at a kind of high-temperature tail gas proposed
Reason uses waste-heat recovery device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of high-temperature tail gas processing waste-heat recovery device, including pedestal, the top two sides of the pedestal pass through bolt
There are two support plates for connection, and the same heat exchange shell has been bolted in the top for being located at two support plates of the same side
Drive end bearing bracket has been bolted in one end of body, two heat exchange shells, and a lateral roof of two drive end bearing brackets is welded
There is tail gas outlet pipe, a side bottom of two drive end bearing brackets is welded with tail gas inlet pipe, the inner wall of the tail gas inlet pipe and tail gas outlet pipe
It is equipped with drainage trough, one end of two tail gas inlet pipes, which passes through flanged joint, intake valve, and the import of two intake valves
After end has the same tail gas inlet manifold, the other end of two heat exchange shells to be bolted by flanged joint
End cap, and the filter housing that one end is hatch frame is bolted close to one end of rear end cap for two heat exchange enclosure interiors
Body, the inner tip of the filtrate housing and bottom end are provided with web plate, and are provided with filtering screen between two web plates, described
The heat-conducting plate equidistantly distributed is socketed on the outside of tail gas inlet pipe and tail gas outlet pipe, and the surface of heat-conducting plate is equipped with and equidistantly distributes
Recirculation hole.
Preferably, one end of two tail gas outlet pipes, which passes through flanged joint, an air outlet valve, and two air outlet valves go out
Mouthful end has the same tail gas outlet general pipeline, tail gas outlet general pipeline to be located at two air outlet valve middle positions to pass through method by flanged joint
Orchid is connected with block valve.
Preferably, one end of the web plate and filtering screen passes through bolt and is bonded with rear end cap, and filtrate housing
Place open at one end be tightly connected by bolt and rear end cap.
Preferably, the bottom end of two heat exchange shells, which passes through flanged joint, water inlet pipe, and two water inlet pipes
Other end nozzle pass through valve and be connected with water inlet manifold.
Preferably, the top other end of two heat exchange shells, which passes through flanged joint, outlet pipe, and two water outlets
The other end nozzle of pipe passes through valve and is connected with outfall sewer.
Preferably, the outside of two heat exchange shells is coated with insulation cover, and two drive end bearing brackets and two rear end caps
Outside be coated with insulation cover.
Preferably, the pipeline side of two tail gas outlet pipes and two outlet pipes passes through flange inserted with gas electricity respectively
Sub- thermometer and water temperature electronic thermometer.
The utility model has the following beneficial effects:
1, the utility model proposes high-temperature tail gas processing waste-heat recovery device, there are two for changing for each device tool
The heat exchange shell of heat, high-temperature tail gas flow through heat exchange shell by tail gas inlet pipe and tail gas outlet pipe, and heat is by heat exchange enclosure interior stream
The inner wall of dynamic cooling water progress heat energy recycle, tail gas inlet pipe and tail gas outlet pipe is equipped with the drainage trough of spiral distribution,
The contact area of high-temperature tail gas and tube wall can be increased, leading of equidistantly distributing is socketed on the outside of tail gas inlet pipe and tail gas outlet pipe
Hot plate, and the surface of heat-conducting plate is equipped with the recirculation hole equidistantly distributed, interlocks between the recirculation hole on two adjacent heat-conducting plates
Setting, by the setting of heat-conducting plate and recirculation hole, when cooling water flows through the recirculation hole of heat-conducting plate, can significantly improve cooling water
Heat exchange area, improve the efficiency of heat energy recycle.
2, the utility model proposes high-temperature tail gas processing waste-heat recovery device pass through block valve, air inlet when in use
By heat exchange shell progress the using and the reserved, high-temperature tail gas is arranged inside filtrate housing when flowing through filtrate housing for valve and air outlet valve
Filtering screen made of stainless steel material can intercept the impurity in tail gas, in heat transfer effect difference, can use and cut
Disconnected valve, intake valve and air outlet valve cut out heat exchange shell currently in use, and spare heat exchange shell is cut, the heat exchange to cutting out
Shell is cleaned, it is ensured that waste heat recycles lasting progress, improves the efficiency of tail gas cooling.
3, the utility model proposes high-temperature tail gas processing waste-heat recovery device, there are two for changing for each device tool
The structure of heat can mutually concatenate more waste-heat recovery devices when in use, meanwhile, between every waste-heat recovery device
Heat exchange structure is carried out and is connect by block valve, intake valve and air outlet valve, be can use more waste-heat recovery devices and is mutually concatenated pair
High-temperature tail gas carries out segmented cooling, the safety of enhancing cooling while improving the efficiency of cooling, the waste heat recycling of different location
Cooling water can be heated to different temperature by device, so that waste heat recycling generates different temperature echelons, increase the present apparatus
Application range.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of high-temperature tail gas processing waste-heat recovery device schematic cross-sectional view；
Fig. 2 be the utility model proposes a kind of high-temperature tail gas processing waste-heat recovery device test structural schematic diagram；
Fig. 3 be the utility model proposes a kind of high-temperature tail gas processing waste-heat recovery device overlooking structure diagram.
In figure: 1 pedestal, 2 tail gas inlet pipes, 3 water inlet pipes, 4 tail gas inlet manifolds, 5 intake valves, 6 tail gas outlet general pipeline, 7 go out
Air valve, 8 drive end bearing brackets, 9 heat-conducting plates, 10 recirculation holes, 11 heat exchange shells, 12 tail gas outlet pipes, 13 outlet pipes, 14 rear end caps, 15 filterings
Shell, 16 web plates, 17 filtering screens, 18 support plates, 19 insulation covers, 20 drainage troughs, 21 block valves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of high-temperature tail gas processing waste-heat recovery device, including pedestal 1, the top two sides of pedestal 1 are equal
The support plate 18 being vertically arranged there are two being bolted, and the top for being located at two support plates 18 of the same side passes through spiral shell
It tethers and is connected to the same heat exchange shell 11, drive end bearing bracket 8 has been bolted in one end of two heat exchange shells 11, and before two
One lateral roof of end cap 8 is welded with horizontally disposed tail gas outlet pipe 12, and a side bottom of two drive end bearing brackets 8 is welded with level
The inner wall of the tail gas inlet pipe 2 of setting, tail gas inlet pipe 2 and tail gas outlet pipe 12 is equipped with the drainage trough 20 of spiral distribution, two tails
One end of gas inlet pipe 2, which passes through flanged joint, an intake valve 5, and the input end of two intake valves 5 have by flanged joint it is same
Rear end cap 14, and two heat exchange shells have been bolted in the other end of a tail gas inlet manifold 4, two heat exchange shells 11
The filtrate housing 15 that one end is hatch frame, tail gas inlet pipe 2 are bolted close to one end of rear end cap 14 for 11 inside
Pass through flange with the other end of tail gas outlet pipe 12 to be connected to filtrate housing 15, the inner tip of filtrate housing 15 and bottom end are all provided with
Be equipped with horizontally disposed web plate 16, and be provided with filtering screen 17 made of stainless steel material between two web plates 16, tail gas into
The outside of pipe 2 and tail gas outlet pipe 12 is socketed with the heat-conducting plate 9 equidistantly distributed, and the surface of heat-conducting plate 9 is equipped with and equidistantly distributes
Recirculation hole 10, be staggered between the recirculation hole 10 on two adjacent heat-conducting plates 9.
In the utility model, one end of two tail gas outlet pipes 12, which passes through flanged joint, air outlet valve 7, and two air outlet valves
7 outlet end has the same tail gas outlet general pipeline 6, tail gas outlet general pipeline 6 to be located at two 7 interpositions of air outlet valve by flanged joint
Setting has a block valve 21 by flanged joint, and one end of web plate 16 and filtering screen 17 passes through bolt and rear end cap 14 is firm connects
It connects, and the place open at one end of filtrate housing 15 is tightly connected by bolt and rear end cap 14, the bottom one of two heat exchange shells 11
There is water inlet pipe 3 at end by flanged joint, and the other end nozzle of two water inlet pipes 3 passes through valve and is connected with water inlet manifold,
The top other end of two heat exchange shells 11, which passes through flanged joint, outlet pipe 13, and the other end nozzle of two outlet pipes 13
Outfall sewer is connected with by valve, the outside of two heat exchange shells 11 is coated with insulation cover 19, and two 8 Hes of drive end bearing bracket
The outside of two rear end caps 14 is coated with insulation cover, and the pipeline side of two tail gas outlet pipes 12 and two outlet pipes 13 leads to respectively
Flange is crossed inserted with gas electronic thermometer and water temperature electronic thermometer.
Working principle: for each device tool there are two the heat exchange shell 11 for heat exchange, high-temperature tail gas passes through tail gas inlet pipe 2
Heat exchange shell 11 is flowed through with tail gas outlet pipe 12, heat carries out heat energy recycle by the cooling water of 11 internal flow of heat exchange shell,
Tail gas inlet pipe 2 and the inner wall of tail gas outlet pipe 12 are equipped with the drainage trough 20 of spiral distribution, can increase high-temperature tail gas and tube wall
Contact area, the outside of tail gas inlet pipe 2 and tail gas outlet pipe 12 is socketed with the heat-conducting plate 9 equidistantly distributed, and the table of heat-conducting plate 9
Face is equipped with the recirculation hole 10 equidistantly distributed, is staggered between the recirculation hole 10 on two adjacent heat-conducting plates 9, by thermally conductive
The setting of plate 9 and recirculation hole 10 when cooling water flows through the recirculation hole 10 of heat-conducting plate 9, can significantly improve the heat exchange of cooling water
Area improves the efficiency of heat energy recycle；
When in use, heat exchange shell 11 is carried out by the using and the reserved, high temperature tail by block valve 21, intake valve 5 and air outlet valve 7
For gas when flowing through filtrate housing 15, filtering screen 17 made of the stainless steel material that is arranged inside filtrate housing 15 can be to tail gas
In impurity intercepted, in heat transfer effect difference, can use block valve 21, intake valve 5 and air outlet valve 7 will be currently in use
Heat exchange shell 11 is cut out, and spare heat exchange shell 11 is cut, is cleaned to the heat exchange shell 11 cut out, it is ensured that waste heat
Lasting progress is recycled, the efficiency of tail gas cooling is improved；
The structure that there are two each device tools for exchanging heat when in use can be mutual by more waste-heat recovery devices
Concatenation, meanwhile, the heat exchange structure between every waste-heat recovery device is carried out simultaneously by block valve 21, intake valve 5 and air outlet valve 7
It connects, can use more waste-heat recovery devices and mutually concatenate to high-temperature tail gas progress segmented cooling, improve the same of the efficiency of cooling
The safety of Shi Zengqiang cooling, cooling water can be heated to different temperature by the waste-heat recovery device of different location, so that remaining
Recuperation of heat generates different temperature echelons, increases the application range of the present apparatus.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of high-temperature tail gas processing waste-heat recovery device, including pedestal (1), which is characterized in that the top of the pedestal (1)
Two sides are bolted there are two support plate (18), and the top for being located at two support plates (18) of the same side passes through spiral shell
It tethers and is connected to the same heat exchange shell (11), drive end bearing bracket has been bolted in one end of two heat exchange shell (11)
(8), and a lateral roof of two drive end bearing brackets (8) is welded with tail gas outlet pipe (12), and a side bottom of two drive end bearing brackets (8) welds
It is connected to tail gas inlet pipe (2), the inner wall of the tail gas inlet pipe (2) and tail gas outlet pipe (12) is equipped with drainage trough (20), described in two
One end of tail gas inlet pipe (2), which passes through flanged joint, to be had intake valve (5), and the input end of two intake valves (5) is connected by flange
It is connected to the same tail gas inlet manifold (4), rear end cap has been bolted in the other end of two heat exchange shell (11)
(14), and one end has been bolted as hatch frame in the internal one end close to rear end cap (14) of two heat exchange shell (11)
Filtrate housing (15), the inner tip of the filtrate housing (15) and bottom end are provided with web plate (16), and two web plates
(16) it is provided between filtering screen (17), is socketed with equidistant point on the outside of the tail gas inlet pipe (2) and tail gas outlet pipe (12)
The heat-conducting plate (9) of cloth, and the surface of heat-conducting plate (9) is equipped with the recirculation hole (10) equidistantly distributed.
2. a kind of high-temperature tail gas processing waste-heat recovery device according to claim 1, which is characterized in that two tails
One end of gas outlet pipe (12), which passes through flanged joint, to be had air outlet valve (7), and the outlet end of two air outlet valves (7) passes through flanged joint
There is the same tail gas outlet general pipeline (6), tail gas outlet general pipeline (6) is located at two air outlet valve (7) middle positions and passes through flanged joint
There are block valve (21).
3. a kind of high-temperature tail gas processing waste-heat recovery device according to claim 2, which is characterized in that the web plate
(16) pass through bolt with one end of filtering screen (17) and be bonded with rear end cap (14), and one end of filtrate housing (15) is opened
It is tightly connected at mouthful by bolt and rear end cap (14).
4. a kind of high-temperature tail gas processing waste-heat recovery device according to claim 3, which is characterized in that changed described in two
The bottom end of hot shell (11), which passes through flanged joint, to be had water inlet pipe (3), and the other end nozzle of two water inlet pipes (3) is logical
It crosses valve and is connected with water inlet manifold.
5. a kind of high-temperature tail gas processing waste-heat recovery device according to claim 4, which is characterized in that changed described in two
The top other end of hot shell (11), which passes through flanged joint, to be had outlet pipe (13), and the other end nozzle of two outlet pipes (13)
Outfall sewer is connected with by valve.
6. a kind of high-temperature tail gas processing waste-heat recovery device according to claim 5, which is characterized in that changed described in two
The outside of hot shell (11) is coated with insulation cover (19), and the outside of two drive end bearing brackets (8) and two rear end caps (14) is wrapped
It is covered with insulation cover.
7. a kind of high-temperature tail gas processing waste-heat recovery device according to claim 6, which is characterized in that two tails
The pipeline side of gas outlet pipe (12) and two outlet pipes (13) passes through flange inserted with gas electronic thermometer and water temperature electricity respectively
Sub- thermometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034619.2U CN209588765U (en) | 2019-01-09 | 2019-01-09 | Waste-heat recovery device is used in a kind of processing of high-temperature tail gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034619.2U CN209588765U (en) | 2019-01-09 | 2019-01-09 | Waste-heat recovery device is used in a kind of processing of high-temperature tail gas |
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| Publication Number | Publication Date |
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| CN209588765U true CN209588765U (en) | 2019-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920034619.2U Active CN209588765U (en) | 2019-01-09 | 2019-01-09 | Waste-heat recovery device is used in a kind of processing of high-temperature tail gas |
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| CN (1) | CN209588765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112915246A (en) * | 2021-01-29 | 2021-06-08 | 崔文德 | Air high-temperature treatment device |
-
2019
- 2019-01-09 CN CN201920034619.2U patent/CN209588765U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112915246A (en) * | 2021-01-29 | 2021-06-08 | 崔文德 | Air high-temperature treatment device |
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