CN206019384U - A kind of efficiently vertical finned tube air heater - Google Patents
A kind of efficiently vertical finned tube air heater Download PDFInfo
- Publication number
- CN206019384U CN206019384U CN201620840368.3U CN201620840368U CN206019384U CN 206019384 U CN206019384 U CN 206019384U CN 201620840368 U CN201620840368 U CN 201620840368U CN 206019384 U CN206019384 U CN 206019384U
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- tube
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- housing
- air heater
- cooling
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Abstract
The utility model discloses a kind of efficiently vertical finned tube air heater, including steam heater main body；The steam heater main body is made up of superheat section, saturation part, cooling segment；This utility model has heat-transfer capability strong, compact conformation, for phase-change heat-exchange, the advantages of increase can the coefficient of heat transfer or critical heat flux density；After medium is heated, compared with light pipe, the finned tube tube wall temperature under same thermic load decreases, and this is favourable to mitigating the high temperature corrosion and overtemperature destruction of metal covering；No matter medium is to be heated or cooled, heat transfer temperature difference is all little than during light pipe, this is favourable to mitigating tube outer surface fouling, another major reason that fouling mitigates is that finned tube will not circumferentially or axially form uniform overall dirt layer as light pipe, the dirty piece that forms along fin and tube surface is in the presence of breathing, can rupture at fin root, promote hard scale self falling, so as to reduce maintenance cost and time.
Description
Technical field
This utility model is related to a kind of heater, specifically a kind of efficiently vertical finned tube air heater.
Background technology
Heat transmission equipment is commonly used typical process equipment in the industry such as chemical industry, petroleum refining industry, medicine, metallurgical refrigeration,
Be used for the transmission for realizing heat, make heat cryogen be sent to by high temperature fluid；In actual production process, in order to meet work
The requirement of skill, often carries out different heat transfer process：Such as heating, cooling, condensation, evaporation etc., general heat exchanger needs to meet
Following primary condition：The process conditions of defined are reasonably realized；Safe and reliable；Close beneficial to installation, operation, maintenance, economy
Reason.Common heat exchanger species：The difference of heat transfer type is pressed, heat exchanger can substantially be divided three classes, and mainly have mixing heat-exchange
Device, heat regenerator, dividing wall type heat exchanger, in recent years, as energy resource consumption causes the extensive attention of people, energy prices
It is gradually increasing, circulation and stress recycles idea to have started to be rooted in the hearts of the people, and in factory, Waste Heat Recovery is also more and more attractive；Logical
Cross the use of heat exchanger, during remanufacture produce used heat come improve the efficiency of factory with reduce country energy demand,
Save resources, have great importance for the permanent development of country.Meanwhile, by the optimization design of heat exchanger, carry
The work efficiency of high all kinds of heat exchangers, is reduced in the more energy wastes caused because of work, and the weight of design heat exchanger
Weight；And the defect such as the heat exchanger for existing currently on the market, usually volume are larger, heat transfer efficiency is poor.
Utility model content
The purpose of this utility model is to provide a kind of efficiently vertical finned tube air heater, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, this utility model provides following technical scheme：
A kind of efficiently vertical finned tube air heater, including steam heater main body；The steam heater main body be by
Superheat section, saturation part, cooling segment composition；The superheat section, installed in the rightmost side of housing, is by overheated tube bank, mistake
Vapourss import, superheated steam outlet composition；Overheated tube bank is provided with two row's finned tubes, installed in the rightmost side of enclosure interior, mistake
Upper right side of the vapourss import outside housing, is connected with superheat steam pipeline；Superheated steam outlet is outside housing
The lower right side in face；The saturation is partially installed on the centre of housing, is by saturation tube bank, saturation water inlet, saturation water out group
Into saturation tube bank is provided with eight row's finned tubes, installed in the centre of enclosure interior；Saturation water inlet is on the centre in external face
Portion, and be connected with vapourss outlet by pipeline；Central bottom saturation water out outside housing；The cooling segment is arranged on
Installed in the leftmost side of housing, it is made up of cooling water inlet, coolant outlet, cooling tube bundle；Cooling tube bundle is provided with two row's wings
Piece pipe, installed in the leftmost side of enclosure interior；Cooling water inlet is by pipeline and saturation water out, the left side outside housing
Upper end, the lower-left end outside housing are provided with coolant outlet, and coolant outlet is connected with tank by pipeline；In this three part
Rear side tube sheet is installed；Rear side of the case installed in tube sheet；Before and after housing, both sides are provided with hanger；Fixed plate is arranged on shell
In vivo in the middle of side.
As further program of the utility model：The cooling tube bundle, saturation tube bank, the top of overheated tube bank and bottom
Deflector is installed.
As this utility model further scheme：The thickness of the fin is 0.4mm, and spacing is 2.6mm, fin with
Firmly it is welded into a whole between matrix.
As this utility model further scheme：The cloth form of tubes of the tube bank is triangularity arrangement.
As this utility model further scheme：The arrangement mode of the tube bank can also be equilateral triangle, three
Angular, square arrangement, the arrangement mode such as square arrangement of becoming a full member.
Compared with prior art, the beneficial effects of the utility model are：This utility model has that heat-transfer capability is strong, structure is tight
Gather, for phase-change heat-exchange, the advantages of increase can the coefficient of heat transfer or critical heat flux density；After medium is heated, with light pipe phase
Than the finned tube tube wall temperature under same thermic load decreases, and this to the high temperature corrosion and overtemperature destruction that mitigate metal covering is
Favourable；No matter medium is to be heated or cooled, heat transfer temperature difference is all little than during light pipe, and this is favourable to mitigating tube outer surface fouling
, another major reason that fouling mitigates is that finned tube will not circumferentially or axially form uniform overall dirt as light pipe
Layer, the dirty piece that forms along fin and tube surface can promote hard scale voluntarily to take off in fracture at fin root in the presence of breathing
Fall, so as to reduce maintenance cost and time.
Description of the drawings
Fig. 1 is a kind of structural representation of efficiently vertical finned tube air heater.
Fig. 2 is a kind of structural representation of efficiently vertical finned tube air heater main view.
Fig. 3 is a kind of structural representation of efficiently vertical finned tube air heater left view.
Fig. 4 is the structural representation that a kind of efficiently vertical finned tube air heater is overlooked.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Embodiment in based on this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Refer to Fig. 1～4, in this utility model embodiment, a kind of efficiently vertical finned tube air heater, including steam plus
Hot device main body；The steam heater main body is made up of superheat section, saturation part, cooling segment；The superheat section peace
The rightmost side of housing 7 is mounted in, is made up of overheated tube bank 10, superheated steam import 5, superheated steam outlet 6；Overheated tube bank 10 sets
There are two row's finned tubes, the rightmost side inside housing 7, superheated steam import 5 to be arranged on the upper right side outside housing 7, with
Superheat steam pipeline is connected；Lower right side of the superheated steam outlet 6 outside housing 7；The saturation is partially installed on housing 7
Centre, be made up of saturation tube bank 13, saturation water inlet 4, saturation water out 2, saturation tube bank 13 is provided with eight row's finned tubes, pacifies
The centre being mounted in inside housing 7；Middle upper portion of the saturation water inlet 4 outside body 7, and exported with vapourss by pipeline
6 are connected, can by the air of the heat transfer of saturation water to this part, it is to avoid the waste of heat；Centre outside housing 7
Bottom saturation water out 2；The cooling segment preheats portion installed in installed in the leftmost side of housing 7 as using new
Point, it is made up of cooling water inlet 3, coolant outlet 1, cooling tube bundle 14；Cooling tube bundle 14 is provided with two row's finned tubes, is arranged on
The leftmost side inside housing 7；Cooling water inlet 3 is by pipeline and saturation water out 2, the left upper end outside housing 7, shell
Lower-left end outside body 7 is provided with coolant outlet 1, and coolant outlet 1 is connected with tank by pipeline, is circulated utilization,
So as to comparison is cost-effective and compares environmental protection；Tube sheet 9 is installed on rear side of this three part, for Fixed Tube-sheet Reboiler；Case 8 is installed
Rear side in tube sheet 9；Before and after housing 7, both sides are provided with hanger 11, are easy to lifting of the present utility model；Fixed plate 12 is arranged on
In the middle of case inside.
The cooling tube bundle 14, saturation tube bank 13, the top of overheated tube bank 10 and bottom are provided with deflector, extend air
Holdup time in tube bank, so that heat exchange is more abundant.
The thickness of the fin is 0.4mm, and spacing is 2.6mm, is firmly welded into a whole between fin and matrix.
The cloth form of tubes of the tube bank is that triangularity is arranged, rational rounded projections arranged heat exchanger tube, and air can be uniform
Wash away heat exchanger tube so that heat exchange is uniform fully.
The arrangement mode of the tube bank can also be equilateral triangle, del, square arrangement, square arrangement of becoming a full member etc.
Arrangement mode, can select according to reality and size of the present utility model.
Operation principle of the present utility model is：This utility model is designed as steam heater, it be using steam as plus
Thermal source, for heating a kind of firing equipment of air；The main latent heat of vaporization using steam, discharges when steam is condensed a large amount of
Heat, by tube wall transmit heat, make air themperature be increased to the temperature of needs.During condensation, gas coagulates steam
Form for condensed water, then tank is sent into after collection be circulated utilization.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Contain an independent technical scheme, this narrating mode of description is only that those skilled in the art should for clarity
Using description as an entirety, the technical scheme in each embodiment can also form those skilled in the art through appropriately combined
Understandable other embodiment.
Claims (5)
1. a kind of efficiently vertical finned tube air heater, including steam heater main body, it is characterised in that the steam heater
Main body is made up of superheat section, saturation part, cooling segment；The superheat section, installed in the rightmost side of housing, is by mistake
Heat pipe bundle, superheated steam import, superheated steam outlet composition；Overheated tube bank is provided with two row's finned tubes, installed in enclosure interior
The rightmost side, upper right side of the superheated steam import outside housing, is connected with superheat steam pipeline；Superheated steam outlet is installed
Lower right side outside housing；The saturation is partially installed on the centre of housing, is by saturation tube bank, saturation water inlet, saturation
Water out is constituted, and saturation tube bank is provided with eight row's finned tubes, installed in the centre of enclosure interior；Saturation water inlet is arranged on external face
Middle upper portion, and be connected by the outlet of pipeline and vapourss；Central bottom saturation water out outside housing；The cooling end
Divide installed in installed in the leftmost side of housing, be made up of cooling water inlet, coolant outlet, cooling tube bundle；Cooling tube bundle sets
There are two row's finned tubes, installed in the leftmost side of enclosure interior；Cooling water inlet passes through pipeline and saturation water out, installed in housing
The left upper end of outside, the lower-left end outside housing are provided with coolant outlet, and coolant outlet is connected with tank by pipeline；?
Tube sheet is installed on rear side of this three part；Rear side of the case installed in tube sheet；Before and after housing, both sides are provided with hanger；Fixed plate
In the middle of case inside.
2. a kind of efficiently vertical finned tube air heater according to claim 1, it is characterised in that the cooling tube bundle,
Saturation tube bank, the top of overheated tube bank and bottom are provided with deflector.
3. a kind of efficiently vertical finned tube air heater according to claim 1, it is characterised in that the thickness of the fin
For 0.4mm, spacing is 2.6mm, is firmly welded into a whole between fin and matrix.
4. a kind of efficiently vertical finned tube air heater according to claim 1, it is characterised in that the stringing of the tube bank
Form is triangularity arrangement.
5. a kind of efficiently vertical finned tube air heater according to claim 4, it is characterised in that the arrangement of the tube bank
Mode can also be equilateral triangle, del, square arrangement, the arrangement mode such as square arrangement of becoming a full member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620840368.3U CN206019384U (en) | 2016-08-05 | 2016-08-05 | A kind of efficiently vertical finned tube air heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620840368.3U CN206019384U (en) | 2016-08-05 | 2016-08-05 | A kind of efficiently vertical finned tube air heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206019384U true CN206019384U (en) | 2017-03-15 |
Family
ID=58246398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620840368.3U Active CN206019384U (en) | 2016-08-05 | 2016-08-05 | A kind of efficiently vertical finned tube air heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206019384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941056A (en) * | 2017-12-20 | 2018-04-20 | 江苏普格机械有限公司 | A kind of air preheater |
-
2016
- 2016-08-05 CN CN201620840368.3U patent/CN206019384U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941056A (en) * | 2017-12-20 | 2018-04-20 | 江苏普格机械有限公司 | A kind of air preheater |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |