CN208333219U - A kind of coal oven dithio-gas band guiding device heat exchanger - Google Patents
A kind of coal oven dithio-gas band guiding device heat exchanger Download PDFInfo
- Publication number
- CN208333219U CN208333219U CN201820867516.XU CN201820867516U CN208333219U CN 208333219 U CN208333219 U CN 208333219U CN 201820867516 U CN201820867516 U CN 201820867516U CN 208333219 U CN208333219 U CN 208333219U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- water conservancy
- conservancy diversion
- inner cylinder
- tedge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model belongs to heat-exchanger rig domain variability and discloses a kind of coal oven dithio-gas band guiding device heat exchanger, including tedge heat exchanger body, the raw coke oven gas air inlet that tedge heat exchanger body lower end is set and the raw coke oven gas exhaust outlet that tedge heat exchanger body upper end is set, water conservancy diversion inner cylinder is equipped in the tedge heat exchanger body, the water conservancy diversion inner cylinder shape is the frustum cone structure to stand upside down, its lower end surface is equipped with hemispherical nozzle face, its right end is fixed on tedge heat exchanger body inner wall by cross bar, water conservancy diversion inner cylinder upper end is vertically connected with shaft, the shaft is connect with guide vane, mis-cut angle is formed between the guide face and shaft of the guide vane, the water conservancy diversion inner cylinder, hemispherical nozzle face, cross bar, shaft and guide vane surface are coated with heat insulation layer and anti-corrosion layer.The utility model structure is simple, is conducive to improve the heat exchange amount for rising heat exchange of heat pipe, has reached the beneficial effect for improving heating efficiency.
Description
Technical field
The utility model relates to technical field of heat exchange devices, and in particular to a kind of coal oven dithio-gas band guiding device heat exchange
Device.
Background technique
Having a large amount of waste heat in coking production process all is the available energy, regardless of for coal chemical enterprise or waste heat
Returned enterprise, waste heat of coke oven crude gas recycling is all the direction for meriting attention and putting into, and is had a vast market foreground, and coking
The high efficiente callback of the residual heat resources generated in process flow utilizes, and is to establish resource-effective, environmental-friendly green coke-oven plant section
The Main way of energy, and reduce one of the main path of coke oven energy consumption.But digging of the China to secondary energy sources quality potentiality
Pick, the exploitation of value and low-quality residual heat and energy are lagged using support technology and equipment, and high temperature coke oven is waste in tedge
The waste heat of coal gas just fails always to efficiently use.Currently available technology overwhelming majority coke oven is by the way of spraying ammonium hydroxide to waste coal
Gas is cooled down, and while 600-750 DEG C of raw coke oven gas is cooled to 80-100 DEG C, produces a large amount of 80 DEG C or so of ammonia
Water causes a large amount of medium temperature waste heat in raw coke oven gas to be wasted, but also additionally consumes a large amount of ammonium hydroxide and electric energy.
For recycle crude-gas sensible heat, both at home and abroad at present developed in succession Ascension Pipe Gasification water leg, separate heat pipe, on
The technologies such as heat-conducting medium and coil heat exchange are filled in the thermally conductive oil lagging of riser, tedge.But rising heat exchange in the prior art
For device for the heat utilization inside tedge and uneven, most heat exchanger is also designed to hollow cylindrical structure,
Only exchange the heat risen at pipe internal surface in actual use, and a large amount of heat is not filled among heat exchanger
Divide and utilizes and be quickly discharged into outside tedge.In consideration of it, how to provide a kind of coal oven dithio-gas band guiding device heat exchanger to mention
The utilization efficiency of high raw coke oven gas energy is the technical problem that those skilled in the art need to solve.
Utility model content
The utility model has only exchanged rising for for most heat exchanger in the prior art in actual use
Heat at pipe internal surface, and a large amount of heat and be underutilized and be quickly discharged into outside tedge among heat exchanger
Problem, and the utilization efficiency that a kind of coal oven dithio-gas improves raw coke oven gas energy with guiding device heat exchanger is provided.
The utility model using following technical scheme in order to solve the above technical problems, realized:
A kind of coal oven dithio-gas band guiding device heat exchanger, including tedge heat exchanger body, setting are designed in tedge
The raw coke oven gas air inlet of heat exchanger body lower end and the raw coke oven gas exhaust outlet that tedge heat exchanger body upper end is set, it is described on
Water conservancy diversion inner cylinder is equipped in riser heat exchanger body, the water conservancy diversion inner cylinder shape is the frustum cone structure to stand upside down, and lower end surface is equipped with half
Spherical guide face, right end are fixed on tedge heat exchanger body inner wall by cross bar, and water conservancy diversion inner cylinder upper end is vertically solid
It is connected to shaft, the shaft is connect with guide vane, forms mis-cut angle between the guide face and shaft of the guide vane, institute
It states water conservancy diversion inner cylinder, hemispherical nozzle face, cross bar, shaft and guide vane surface and is coated with heat insulation layer and anti-corrosion layer.
Preferably, there are three the guide vane is set.
Preferably, the height of the water conservancy diversion inner cylinder is not less than the 2/3 of tedge heat exchanger body height.
Preferably, the distance between the water conservancy diversion inner cylinder upper surface surrounding and tedge heat exchanger body range are 5-
10cm。
It preferably, is hollow structure inside the water conservancy diversion inner cylinder.
Preferably, the cross bar is equipped with four.
After adopting the above structure, beneficial effect is the utility model:
(1) a handstand frustum cone structure is arranged in the utility model first in the tedge heat exchanger body of the prior art
Water conservancy diversion inner cylinder is arranged a hemispherical nozzle face in water conservancy diversion inner cylinder lower end, is made up of hemispherical nozzle face and water conservancy diversion inner cylinder
Inverted cone-shaped structure is substantially at the raw coke oven gas entered from lower end raw coke oven gas air inlet up and down directly by original in flow direction
The layer of line becomes to ramp up the mixed flow of heat exchange of heat pipe inner wall to flowing, it is therefore an objective to the heat of the raw coke oven gas in tedge be made to exist
It can be evenly dispersed to rise on inside pipe wall in flow process, so that rising the heat density near heat exchange of heat pipe inner wall position
Have greatly improved compared with the prior art, the heat for rising heat exchange of heat pipe middle position is moved it into tedge by water conservancy diversion inner cylinder
Side wall goes out, to be conducive to improve the heat exchange amount for rising heat exchange of heat pipe；
(2) the water conservancy diversion inner cylinder shape of the utility model is the frustum cone structure to stand upside down, and the diameter of the upper end is greater than the straight of lower end
Diameter, when raw coke oven gas, which changes direction of travel via hemispherical nozzle face, rises to water conservancy diversion inner cylinder upper end, due to water conservancy diversion inner cylinder upper end
Gap between rising heat exchange of heat pipe is smaller, so that heat loss speed reduces, is conducive to gathering for raw coke oven gas heat,
Be conducive to riser heat exchanger and absorb heat in time, reaches the beneficial effect for improving heating efficiency；
(3) the utility model connects guide vane by shaft in water conservancy diversion inner cylinder upper end, in the process that raw coke oven gas rises
In, the rotation of guide vane is driven using the air-flow of rising, while reaching using the rotation of guide vane and improving raw coke oven gas stream
The purpose of amount prevents raw coke oven gas from assembling in water conservancy diversion inner cylinder lower end not easy to lose, influences the problem of the discharge of raw coke oven gas.
Detailed description of the invention
The utility model is described in further detail for embodiment in reference to the accompanying drawing, but does not constitute to this reality
With novel any restrictions.
Fig. 1 is the structural schematic diagram of the utility model.
Tedge heat exchanger body 1, raw coke oven gas air inlet 2, raw coke oven gas exhaust outlet 3, water conservancy diversion inner cylinder 4, hemispherical are led in figure
Stream interface 5, cross bar 6, shaft 7, guide vane 8.
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.
Embodiment one
Refering to shown in attached drawing 1, a kind of coal oven dithio-gas band guiding device heat exchanger of the utility model, including tedge are changed
Hot device ontology 1, the raw coke oven gas air inlet 2 that 1 lower end of tedge heat exchanger body is arranged in and setting are in tedge heat exchanger body 1
The raw coke oven gas exhaust outlet 3 of upper end, the tedge heat exchanger body 1 is interior to be equipped with water conservancy diversion inner cylinder 4, and 4 shape of water conservancy diversion inner cylinder is
The frustum cone structure of handstand, lower end surface are equipped with hemispherical nozzle face 5, and right end is fixed in by cross bar 6 rises heat exchange of heat pipe sheet
On 1 inner wall of body, 4 upper end of water conservancy diversion inner cylinder is vertically connected with shaft 7, and the shaft 7 is connect with guide vane 8, the water conservancy diversion
Mis-cut angle, the water conservancy diversion inner cylinder 4, hemispherical nozzle face 5, cross bar 6, shaft 7 are formed between the guide face and shaft 7 of blade 8
Heat insulation layer and anti-corrosion layer are coated with 8 surface of guide vane.There are three the guide vane 8 is set, the water conservancy diversion inner cylinder 4
Height be not less than the 2/3 of 1 height of tedge heat exchanger body, the 4 upper surface surrounding of water conservancy diversion inner cylinder and tedge exchange heat
The distance between device ontology 1 is 5cm, is hollow structure inside the water conservancy diversion inner cylinder 4, and the cross bar 6 is equipped with four.
Embodiment two
Refering to shown in attached drawing 1, a kind of coal oven dithio-gas band guiding device heat exchanger of the utility model, including tedge are changed
Hot device ontology 1, the raw coke oven gas air inlet 2 that 1 lower end of tedge heat exchanger body is arranged in and setting are in tedge heat exchanger body 1
The raw coke oven gas exhaust outlet 3 of upper end, the tedge heat exchanger body 1 is interior to be equipped with water conservancy diversion inner cylinder 4, and 4 shape of water conservancy diversion inner cylinder is
The frustum cone structure of handstand, lower end surface are equipped with hemispherical nozzle face 5, and right end is fixed in by cross bar 6 rises heat exchange of heat pipe sheet
On 1 inner wall of body, 4 upper end of water conservancy diversion inner cylinder is vertically connected with shaft 7, and the shaft 7 is connect with guide vane 8, the water conservancy diversion
Mis-cut angle, the water conservancy diversion inner cylinder 4, hemispherical nozzle face 5, cross bar 6, shaft 7 are formed between the guide face and shaft 7 of blade 8
Heat insulation layer and anti-corrosion layer are coated with 8 surface of guide vane.There are three the guide vane 8 is set, the water conservancy diversion inner cylinder 4
Height be not less than the 2/3 of 1 height of tedge heat exchanger body, the 4 upper surface surrounding of water conservancy diversion inner cylinder and tedge exchange heat
The distance between device ontology 1 is 7.5cm, is hollow structure inside the water conservancy diversion inner cylinder 4, and the cross bar 6 is equipped with four.
Embodiment three
Refering to shown in attached drawing 1, a kind of coal oven dithio-gas band guiding device heat exchanger of the utility model, including tedge are changed
Hot device ontology 1, the raw coke oven gas air inlet 2 that 1 lower end of tedge heat exchanger body is arranged in and setting are in tedge heat exchanger body 1
The raw coke oven gas exhaust outlet 3 of upper end, the tedge heat exchanger body 1 is interior to be equipped with water conservancy diversion inner cylinder 4, and 4 shape of water conservancy diversion inner cylinder is
The frustum cone structure of handstand, lower end surface are equipped with hemispherical nozzle face 5, and right end is fixed in by cross bar 6 rises heat exchange of heat pipe sheet
On 1 inner wall of body, 4 upper end of water conservancy diversion inner cylinder is vertically connected with shaft 7, and the shaft 7 is connect with guide vane 8, the water conservancy diversion
Mis-cut angle, the water conservancy diversion inner cylinder 4, hemispherical nozzle face 5, cross bar 6, shaft 7 are formed between the guide face and shaft 7 of blade 8
Heat insulation layer and anti-corrosion layer are coated with 8 surface of guide vane.There are three the guide vane 8 is set, the water conservancy diversion inner cylinder 4
Height be not less than the 2/3 of 1 height of tedge heat exchanger body, the 4 upper surface surrounding of water conservancy diversion inner cylinder and tedge exchange heat
The distance between device ontology 1 is 10cm, is hollow structure inside the water conservancy diversion inner cylinder 4, and the cross bar 6 is equipped with four.
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 (6)
1. a kind of coal oven dithio-gas band guiding device heat exchanger, including tedge heat exchanger body (1), setting exchange heat in tedge
The raw coke oven gas exhaust outlet of the raw coke oven gas air inlet (2) of device ontology (1) lower end and setting in tedge heat exchanger body (1) upper end
(3), which is characterized in that be equipped with water conservancy diversion inner cylinder (4) in the tedge heat exchanger body (1), water conservancy diversion inner cylinder (4) shape is
The frustum cone structure of handstand, lower end surface are equipped with hemispherical nozzle face (5), and right end is fixed in tedge heat exchange by cross bar (6)
On device ontology (1) inner wall, water conservancy diversion inner cylinder (4) upper end is vertically connected with shaft (7), the shaft (7) and guide vane (8)
Connection, forms mis-cut angle, the water conservancy diversion inner cylinder (4), hemispherical between the guide face and shaft (7) of the guide vane (8)
Guide face (5), cross bar (6), shaft (7) and guide vane (8) surface are coated with heat insulation layer and anti-corrosion layer.
2. a kind of coal oven dithio-gas band guiding device heat exchanger according to claim 1, which is characterized in that the water conservancy diversion
There are three blade (8) is set.
3. a kind of coal oven dithio-gas band guiding device heat exchanger according to claim 1, which is characterized in that the water conservancy diversion
The height of inner cylinder (4) is not less than the 2/3 of tedge heat exchanger body (1) height.
4. a kind of coal oven dithio-gas band guiding device heat exchanger according to claim 1, which is characterized in that the water conservancy diversion
The distance between inner cylinder (4) upper surface surrounding and tedge heat exchanger body (1) range are 5-10cm.
5. a kind of coal oven dithio-gas band guiding device heat exchanger according to claim 1, which is characterized in that the water conservancy diversion
It is hollow structure inside inner cylinder (4).
6. a kind of coal oven dithio-gas band guiding device heat exchanger according to claim 1, which is characterized in that the cross bar
(6) four are equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820867516.XU CN208333219U (en) | 2018-05-29 | 2018-05-29 | A kind of coal oven dithio-gas band guiding device heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820867516.XU CN208333219U (en) | 2018-05-29 | 2018-05-29 | A kind of coal oven dithio-gas band guiding device heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208333219U true CN208333219U (en) | 2019-01-04 |
Family
ID=64773389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820867516.XU Expired - Fee Related CN208333219U (en) | 2018-05-29 | 2018-05-29 | A kind of coal oven dithio-gas band guiding device heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208333219U (en) |
-
2018
- 2018-05-29 CN CN201820867516.XU patent/CN208333219U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205448787U (en) | Bushing type phase transition energy storage equipment | |
| CN204079874U (en) | Riser waste heat recovery device for coke oven | |
| CN204661602U (en) | The spiral Riser waste heat recovery device for coke oven of a kind of close muscle | |
| CN208292920U (en) | A kind of coke oven raw gas three-segment formula rising heat exchange of heat pipe | |
| CN203668308U (en) | Unit type coke oven ascending pipe waste heat recovery device | |
| CN208333219U (en) | A kind of coal oven dithio-gas band guiding device heat exchanger | |
| CN204824714U (en) | Coke oven crude gas waste heat recovery heat transfer device | |
| CN208279557U (en) | A kind of coke oven threeway bridge tube heat exchanger apparatus | |
| CN208829589U (en) | A kind of tedge waste-heat recovery device | |
| CN204779476U (en) | Coal pyrolytic reaction ware | |
| CN208000060U (en) | A kind of condensing plant for cooling down high-temperature gas | |
| CN208238604U (en) | A kind of raw coke over gas riser heat-exchanger rig | |
| CN204079873U (en) | Upcast heat-exchanger rig | |
| CN206291759U (en) | A kind of cooling humidification and waste-heat recovery device for upgraded coal | |
| CN202361628U (en) | Heat conducting oil system of thermal equipment at high position | |
| CN204897850U (en) | Living beings pyrolysis gas dust removal heat exchanger | |
| CN204495077U (en) | A kind of high-temperature calcination stove helical form petroleum coke cooling jacket | |
| CN208200831U (en) | A kind of coke oven coke oven uprising tube raw coke oven gas residual heat using device | |
| CN204079872U (en) | A kind of heat exchanger of riser of coke oven | |
| CN204214136U (en) | Heat conducting oil boiler waste heat recovery device | |
| CN207779178U (en) | Residual neat recovering system for screw air compressor | |
| CN207777182U (en) | A kind of directly-heated adds the machine waste heat recovery of cycle | |
| CN202993141U (en) | Distributed waste heat boiler based on carbon plant calcining furnace calcined coke attached heat pipe heat exchange | |
| CN203053260U (en) | Gas and water mixer | |
| CN208292921U (en) | A kind of tedge large capacity heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 Termination date: 20200529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |