CN104121790A - Direct-condensation multi-pipe-type heat exchanging device - Google Patents
Direct-condensation multi-pipe-type heat exchanging device Download PDFInfo
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- CN104121790A CN104121790A CN201410267624.XA CN201410267624A CN104121790A CN 104121790 A CN104121790 A CN 104121790A CN 201410267624 A CN201410267624 A CN 201410267624A CN 104121790 A CN104121790 A CN 104121790A
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- inner core
- medium
- urceolus
- wall
- type heat
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- 238000009833 condensation Methods 0.000 title claims abstract description 18
- 230000008676 import Effects 0.000 claims description 27
- 230000005494 condensation Effects 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 13
- 239000012530 fluid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention belongs to the technical field of heat exchanging devices and particularly relates to a direct-condensation multi-pipe-type heat exchanging device which comprises an inner cylinder and an outer cylinder. The inner cylinder is arranged in an inner cavity of the outer cylinder in a sleeved mode. A gap is arranged between the outer wall of the inner cylinder and the inner wall of the outer cylinder. A medium inlet A is formed in one end of the inner cylinder. A medium outlet A is formed in the other end of the inner cylinder. A medium inlet B is formed in one end of the outer cylinder. A medium outlet B is formed in the other end of the outer cylinder. An even number of through holes are formed in the wall of the inner wall. Any two through holes are connected through a pipeline in a sealing mode. The structures of the outer cylinder, the inner cylinder and the pipelines are reasonably arranged, and full heat exchanging can be achieved.
Description
Technical field
The invention belongs to technical field of heat exchange device, relate in particular to a kind of directly condensation multi-pipe type heat-exchanger rig.
Background technology
Heat-exchange device is the heat removal devices between a kind of medium, is widely used in each technical field, well known.The structure setting of heat-exchange device, directly affects heat exchange effect, existing heat-exchange device, otherwise structure is too complicated, and cost of manufacture is too high; Structure arranges unreasonable, and heat exchange effect is not good.As Chinese invention patent description (ZL201110080040.8), it discloses a kind of multi-thin-chamber-layer type heat exchanger, be welded by multiple stacks of the metallic plate with recessed basin, there is following defect and deficiency in this structure: 1. many stack of the metallic plate with recessed basin welding, very high to the requirement of welding procedure, structure is too complicated, and cost of manufacture is high; 2. what it really realized heat exchange is the recessed basin of metallic plate, and other parts do not contact with medium substantially, and the area of heat exchange is little, and thermal loss is large, and heat exchange effect is not good.Therefore prior art still has larger room for improvement.
Summary of the invention
The object of the invention is to provide for the deficiencies in the prior art a kind of directly condensation multi-pipe type heat-exchanger rig.
For achieving the above object, the present invention adopts following technical scheme:
The direct condensation multi-pipe type of one of the present invention heat-exchanger rig, comprise inner core and urceolus, described inner core is sheathed in the inner chamber of urceolus, between the outer wall of described inner core and the inwall of urceolus, there is gap, described inner core one end is provided with medium A import, the inner core other end is provided with medium A outlet, described urceolus one end is provided with medium B import, the other end is provided with medium B outlet, described medium B import and medium B outlet are all communicated with gap, the wall of described inner core is provided with even number through hole, between described any two through holes, connect by seal for pipe joints, described pipeline is located in interior tube inner chamber, the through hole that described device for cleaning pipeline is crossed two ends is communicated with gap.
Further, in the upper side wall of described inner core and lower wall, correspondence is provided with some through holes respectively, and the through hole on described inner core upper side wall connects by pipeline with through hole corresponding in inner core lower wall.
Further, the some through holes on described inner core upper side wall and the some through holes in inner core lower wall are all array setting.
Further, between described inner tank theca and outer tube inner wall, be provided with guiding gutter, described through hole correspondence is arranged in guiding gutter.
Further, between described inner tank theca and outer tube inner wall, be provided with dividing plate, between described two adjacent separator, form described guiding gutter.
Further, described dividing plate be embedded in sheet metal between inner tank theca and outer tube inner wall or with the integrated metallic object of outer tube inner wall.
Further, described guiding gutter is set in parallel or helical form setting.
Further, near described medium A outlet, be provided with liquid discharge outlet, described liquid discharge outlet is communicated with interior tube inner chamber.
Beneficial effect of the present invention: inner core of the present invention is sheathed in the inner chamber of urceolus, between the outer wall of described inner core and the inwall of urceolus, there is gap, described inner core one end is provided with medium A import, the inner core other end is provided with medium A outlet, described urceolus one end is provided with medium B import, the other end is provided with medium B outlet, described medium B import and medium B outlet are all communicated with gap, the wall of described inner core is provided with even number through hole, between described any two through holes, connect by seal for pipe joints, described pipeline is located in interior tube inner chamber, the through hole that described device for cleaning pipeline is crossed two ends is communicated with gap.When work, medium B enters through medium B import, through gap and pipeline, flows out from medium B exit; And medium A enters through medium A import, or directly react generation (for example in medium A import department, burner crater is set, burning directly produces hot-fluid) in medium A import department, the gap between inner core intracavity pipeline, then flow out through medium A outlet; Medium A and medium B carry out sufficient heat exchange by duct wall and inner tube wall, because medium all has sufficient contact with each parts, so heat exchange area is large, and good effect of heat exchange; When medium A is the hot-fluid air that produces through burning and medium B while being cold water, in inner core chamber, can produce extremely outstanding condensation effect, this significantly increases heat transfer effect.In addition, structure of the present invention arranges simply, and technique is simple, and cost is low.
Brief description of the drawings
Fig. 1 is part sectional part elevational view of the present invention.
Fig. 2 is the structural representation that the present invention discloses internal structure.
Figure comprises:
1-inner core, 2-urceolus, 3-pipeline, 4-gap,
5-medium B import, 6-medium B outlet, 7-medium A import, 8-medium A outlet,
9-liquid discharge outlet, 10-guiding gutter, 11-through hole, 12-dividing plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
See Fig. 1 and Fig. 2, the direct condensation multi-pipe type of one of the present invention heat-exchanger rig, comprises inner core 1 and urceolus 2, and in order to be conducive to realize object of the present invention and technical scheme, the shape of described inner core 1 and urceolus 2 is unrestricted; Described inner core 1 is sheathed in the inner chamber of urceolus 2, and above-mentioned two parts form agent structure of the present invention, it should be noted that, urceolus 2 can be entirely coated by inner core 1, and inner core 1 is placed in the inner chamber of urceolus 2 completely; Also coated inner core 1 part only of urceolus 2, for example stretch out outside urceolus 2 at inner core 1 two ends.
Described inner core 1 one end is provided with medium A import 7, inner core 1 other end is provided with medium A outlet 8, and when urceolus 2 is by full inner core 1 when coated, described medium A import 7 and medium A outlet 8 are all through the wall of urceolus 2, stretch out outside urceolus 2, convenient also miscellaneous equipment or device connect.Described medium A import 7, the common medium A channel that forms of inner core 1 inner chamber and medium A outlet 8.
Described urceolus 2 one end are provided with medium B import 5, and the other end is provided with medium B outlet 6.Between the inwall of the outer wall of described inner core 1 and urceolus 2, have gap 4, described medium B import 5 and medium B outlet 6 are all communicated with gap 4.The wall of described inner core 1 is provided with even number through hole 11, between described any two through holes 11, is tightly connected by pipeline 3, and described pipeline 3 is located in inner core 1 inner chamber, and described pipeline 3 is communicated with gap 4 by the through hole 11 at two ends; Described medium B import 5, the common medium B passage that forms of gap 4 and pipeline 3 and medium B outlet 6.
The present invention is in the time of work, described medium A import 7 is connected respectively medium A and two kinds of different media supplies of medium B with medium B import 5, and medium A and medium B there are differences in temperature, medium A is entered by medium A import 7, or directly react generation at medium A import 7 places and (for example in medium A import 7, burner crater is set, burning directly produces hot-fluid), through inner core 1 inner chamber, flow out from medium A outlet 8, and medium B enters through medium B import 5, through gap 4 and pipeline 3, finally flow out from medium B outlet 6, both generally become in the other direction to flow, to reach best heat transfer effect.
Structure setting of the present invention, the sidewall both sides of described inner core 1 and the sidewall both sides of pipeline 3 are medium A and medium B respectively, medium A can realize full contact with medium B substantially with the sidewall of inner core 1 and the sidewall of pipeline 3, and contact area is large, has improved fully heat exchange effect.In addition, the welding process requirement between pipeline 3 two ends and through hole 11 is not high, falls the earth and has reduced technology difficulty of the present invention, and cost of manufacture is low, is beneficial to and applies.
For further improving the reasonability of structure of the present invention, reach better heat exchange effect, described in the present embodiment, in the upper side wall of inner core 1 and lower wall, correspondence is provided with some through holes 11 respectively, and the some through holes 11 in some through holes 11 and inner core 1 lower wall on described inner core 1 upper side wall are all array setting.Through hole 11 on described inner core 1 upper side wall connects by pipeline 3 with through hole 11 corresponding in inner core 1 lower wall, be rule arrangement by through hole 11 and pipeline 3, arrange like this, not only can effectively increase heat exchange area, improve heat transfer effect, meanwhile, can effectively reduce structure complexity of the present invention, reduce cost of manufacture.
In addition, between described inner core 1 outer wall and urceolus 2 inwalls, be provided with guiding gutter 10, described through hole 11 correspondences are arranged in guiding gutter 10, particularly, between described inner core 1 outer wall and urceolus 2 inwalls, be provided with dividing plate 12, between described two adjacent separator 12, form described guiding gutter 10, described through hole 11 in guiding gutter can according to flow and heat transfer effect need to be set to accordingly one or more groups, described guiding gutter 10 is set in parallel or helical form setting.Described dividing plate 12 can be for being embedded in sheet metal between inner core 1 outer wall and urceolus 2 inwalls or the metallic object with urceolus 2 inwall integrated punching moulding.The setting of guiding gutter 10 of the present invention, its technical purpose is effectively to avoid medium B directly to flow out from medium B outlet 6 fast through gap 4, and make it successively in order by each array pipeline 3, and effectively extend the heat-exchange time of medium A and medium B, be beneficial to raising heat transfer effect; When medium A is that the hot-fluid air that produces through burning and medium B are while being cold water, on pipeline 3 outer walls that hot-air passes through successively at cold water and inner core 1 inwall, can directly produce condensation and can progressively increase progressively successively condensation effect in flow process, thereby further improving heat exchange efficiency.
Near described medium A outlet, be provided with liquid discharge outlet 9, described liquid discharge outlet 9 is communicated with inner core 1 inner chamber.In the time that medium A is liquid state, liquid discharge outlet 9 is convenient to medium A to drain; In the time that medium A is the higher gaseous state of temperature, the condensed water producing by heat exchange, can discharge through liquid discharge outlet 9.In a word, its object is to drain as far as possible the liquid in inner core 1 inner chamber, avoids liquid corrosion inner core 1, extends service life of the present invention.
The announcement of book and instruction according to the above description, those skilled in the art in the invention can also change and revise above-mentioned embodiment.Therefore, the present invention is not limited to above-mentioned detailed description of the invention, and any apparent improvement, replacement or modification that every those skilled in the art have done on basis of the present invention all belong to protection scope of the present invention.In addition,, although used some specific terms in this description, these terms just for convenience of description, do not form any restriction to the present invention.
Claims (8)
1. a direct condensation multi-pipe type heat-exchanger rig, comprise inner core (1) and urceolus (2), described inner core (1) is sheathed in the inner chamber of urceolus (2), it is characterized in that: between the outer wall of described inner core (1) and the inwall of urceolus (2), there is gap (4), described inner core (1) one end is provided with medium A import (7), inner core (1) other end is provided with medium A outlet (8), described urceolus (2) one end is provided with medium B import (5), the other end is provided with medium B outlet (6), described medium B import (5) and medium B outlet (6) are all communicated with gap (4), the wall of described inner core (1) is provided with even number through hole (11), between described any two through holes (11), be tightly connected by pipeline (3), described pipeline (3) is located in inner core (1) inner chamber, described pipeline (3) is communicated with gap (4) by the through hole (11) at two ends.
2. direct condensation multi-pipe type heat-exchanger rig according to claim 1, it is characterized in that: in the upper side wall of described inner core (1) and lower wall, correspondence is provided with some through holes (11) respectively, the through hole (11) on described inner core (1) upper side wall connects by pipeline (3) with through hole (11) corresponding in inner core (1) lower wall.
3. direct condensation multi-pipe type heat-exchanger rig according to claim 2, is characterized in that: the some through holes (11) in the some through holes (11) on described inner core (1) upper side wall and inner core (1) lower wall are all array setting.
4. according to the arbitrary described direct condensation multi-pipe type heat-exchanger rig of claim 1-3, it is characterized in that: between described inner core (1) outer wall and urceolus (2) inwall, be provided with guiding gutter (10), described through hole (11) correspondence is arranged in guiding gutter (10).
5. direct condensation multi-pipe type heat-exchanger rig according to claim 4, it is characterized in that: between described inner core (1) outer wall and urceolus (2) inwall, be provided with dividing plate (12), between described two adjacent separator (12), form described guiding gutter (10).
6. direct condensation multi-pipe type heat-exchanger rig according to claim 5, is characterized in that: described dividing plate (12) for be embedded in sheet metal between inner core (1) outer wall and urceolus (2) inwall or with the integrated metallic object of urceolus (2) inwall.
7. direct condensation multi-pipe type heat-exchanger rig according to claim 5, is characterized in that: described guiding gutter (10) is set in parallel or helical form setting.
8. direct condensation multi-pipe type heat-exchanger rig according to claim 1, it is characterized in that: near described medium A outlet (8), be provided with liquid discharge outlet (9), described liquid discharge outlet (9) is communicated with inner core (1) inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410267624.XA CN104121790B (en) | 2014-06-16 | 2014-06-16 | A kind of directly condensation multi-pipe type heat-exchanger rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410267624.XA CN104121790B (en) | 2014-06-16 | 2014-06-16 | A kind of directly condensation multi-pipe type heat-exchanger rig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104121790A true CN104121790A (en) | 2014-10-29 |
| CN104121790B CN104121790B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410267624.XA Expired - Fee Related CN104121790B (en) | 2014-06-16 | 2014-06-16 | A kind of directly condensation multi-pipe type heat-exchanger rig |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6334483B1 (en) * | 1996-10-14 | 2002-01-01 | Edmeston Ab | Support plate for tube heat exchangers and a tube heat exchanger |
| CN1573273A (en) * | 2003-06-11 | 2005-02-02 | 臼井国际产业株式会社 | Gas cooling apparatus |
| CN101021394A (en) * | 2007-03-09 | 2007-08-22 | 西安交通大学 | Combined multi-shell spiral baffle plate shell-and-tube heat exchanger |
| CN101196385A (en) * | 2007-11-30 | 2008-06-11 | 中冶焦耐工程技术有限公司 | Ascending pipe heat-exchanger for coke oven |
| CN202532933U (en) * | 2012-03-23 | 2012-11-14 | 佛山市顺德区鑫雷节能设备有限公司 | Energy-saving type heat exchanger |
| CN203893711U (en) * | 2014-06-16 | 2014-10-22 | 宁波多贝机械实业有限公司 | Direct condensation multi-pipe type heat exchange device |
-
2014
- 2014-06-16 CN CN201410267624.XA patent/CN104121790B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6334483B1 (en) * | 1996-10-14 | 2002-01-01 | Edmeston Ab | Support plate for tube heat exchangers and a tube heat exchanger |
| CN1573273A (en) * | 2003-06-11 | 2005-02-02 | 臼井国际产业株式会社 | Gas cooling apparatus |
| CN101021394A (en) * | 2007-03-09 | 2007-08-22 | 西安交通大学 | Combined multi-shell spiral baffle plate shell-and-tube heat exchanger |
| CN101196385A (en) * | 2007-11-30 | 2008-06-11 | 中冶焦耐工程技术有限公司 | Ascending pipe heat-exchanger for coke oven |
| CN202532933U (en) * | 2012-03-23 | 2012-11-14 | 佛山市顺德区鑫雷节能设备有限公司 | Energy-saving type heat exchanger |
| CN203893711U (en) * | 2014-06-16 | 2014-10-22 | 宁波多贝机械实业有限公司 | Direct condensation multi-pipe type heat exchange device |
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| Publication number | Publication date |
|---|---|
| CN104121790B (en) | 2016-05-18 |
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Granted publication date: 20160518 |