CN204329684U - Helical flow path heat exchange of heat pipe - Google Patents
Helical flow path heat exchange of heat pipe Download PDFInfo
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- CN204329684U CN204329684U CN201420812442.1U CN201420812442U CN204329684U CN 204329684 U CN204329684 U CN 204329684U CN 201420812442 U CN201420812442 U CN 201420812442U CN 204329684 U CN204329684 U CN 204329684U
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- spiral plate
- heat pipe
- hot fluid
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- shell
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- 239000012530 fluid Substances 0.000 claims abstract description 104
- 230000008676 import Effects 0.000 claims abstract description 31
- 238000005553 drilling Methods 0.000 claims abstract description 20
- 238000010276 construction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a kind of helical flow path heat exchange of heat pipe, its heat pipe is interspersed to be fixed on tube sheet, upper shell and lower shell cover on tube sheet, upper shell and or the heat pipe of lower shell be contained in the helical duct of spiral plate, the central part of spiral plate has center drilling, center drilling and cold fluid import form cold fluid admission passage or form hot fluid outlet ports passage with hot fluid outlet ports, circumferentially be provided with spiral plate side mouth at spiral plate outermost, spiral plate side mouth communicates with cold fluid outlet or communicates with hot fluid import.The utility model is provided with spiral plate due to the one or both sides of the cold and hot fluid at heat exchanger, and fluid is forced to make helical flow, and under ensureing the prerequisite of flow velocity, structure is quite compact, reduces floor space, reduces heat loss, reduces equipment investment; The utility model adopts tubular construction, makes equipment can bear the pressure of cold and hot fluid; Double tubesheet structure guarantees that cold fluid and hot fluid can not in the inner blowby of heat exchanger.
Description
Technical field
The utility model relates to a kind of heat exchanger, particularly relates to a kind of helical flow path heat exchange of heat pipe.This helical flow path heat exchange of heat pipe is particularly suitable for the operating mode with one of following properties: 1, hot and cold flow is less; 2, in cold and hot fluid, one or both fluids have pressure; 3, liquid-liquid heat exchange; 4, hot side liquid condensation; 5, cold and hot fluid definitely can not blowby.
Background technology
Along with the development of Energy Saving Industry, heat exchange of heat pipe is widely used, and uses comparative maturity under the operating mode of large discharge, and conventional heat pipe heat exchanger often adopts upper and lower body structure.And for the situation of low discharge heat exchange, for reaching good heat transfer effect, certain flow velocity must be ensured, at this moment windward side heat pipe number can only be reduced, and when always heat exchange area is certain, heat pipe row can only be increased, so, heat exchanger occupation of land becomes very long and narrow, structure becomes very not compact, not only increase floor space, and box heat exchanger lateralarea also becomes huge, not only increase manufacturing cost, and invalid area of dissipation increases a lot, heat loss is very large, above-mentioned these all constrain the utilization of usual heat exchanger, not only uneconomical nor be beneficial to exchange heat, if cold and hot fluid has pressure, conventional heat pipe heat exchanger adopts upper and lower body structure cannot use especially, although conventional heat pipe heat exchanger also has tube sheet between cold-hot flow passage, even if adopt welding, for the fluid with certain corrosiveness, the mutual blowby of cold and hot fluid is located after being difficult to ensure long-play, if the dangerous situation can blasted after two kinds of fluid chemical field, so consequence is hardly imaginable especially.
Utility model content
Under providing a kind of prerequisite ensureing flow velocity for above problem the utility model, compact conformation can be realized, the helical flow path heat exchange of heat pipe that floor space is little.
Technical scheme: provide a kind of helical flow path heat exchange of heat pipe to overcome the above problems the utility model, comprise upper shell, lower shell, heat pipe, tube sheet, spiral plate, heat pipe is interspersed to be fixed on tube sheet, upper shell and lower shell cover on tube sheet, cold fluid import is provided with in the middle and upper part of upper shell, the sidewall of upper shell is provided with cold fluid outlet, hot fluid outlet ports is provided with in the middle and lower part of lower shell, the sidewall of lower shell is provided with hot fluid import, the heat pipe being in upper shell or lower shell is contained in the helical duct of spiral plate, the central part of spiral plate has center drilling, center drilling and cold fluid import form cold fluid admission passage or form hot fluid outlet ports passage with hot fluid outlet ports, spiral plate side mouth is circumferentially provided with at spiral plate outermost, spiral plate side mouth communicates with cold fluid outlet or communicates with hot fluid import.
When spiral plate is positioned at upper shell, cold fluid is entered by the cold fluid import of upper shell and spiral plate center drilling successively, spiral plate force effect under, make helical flow, eventually pass spiral plate side mouth and flow to cold fluid outlet.
When spiral plate is positioned at lower shell, hot fluid is entered by hot fluid import and spiral plate side mouth successively, spiral plate force effect under, make helical flow, eventually pass spiral plate center drilling and flow to hot fluid outlet ports.
As another embodiment of the present utility model, in upper shell and lower shell, be all provided with spiral plate, the heat pipe being in upper shell and lower shell is contained in the helical duct of two spiral plates respectively; Be positioned at the spiral plate of upper shell, its spiral plate center drilling and cold fluid import form cold fluid admission passage, and spiral plate side mouth communicates with cold fluid outlet; Be positioned at the spiral plate of lower shell, its spiral plate center drilling and hot fluid outlet ports form hot fluid outlet ports passage, and spiral plate side mouth communicates with hot fluid import.
Cold fluid is entered by the cold fluid import of upper shell and spiral plate center drilling successively, spiral plate force effect under, make helical flow, eventually pass spiral plate side mouth and flow to cold fluid outlet; Hot fluid is entered by hot fluid import and spiral plate side mouth successively, spiral plate force effect under, make helical flow, eventually pass spiral plate center drilling and flow to hot fluid outlet ports.
As another embodiment of the present utility model, described tube sheet comprises upper perforated plate, lower perforated plate, and upper shell covers on upper perforated plate, and lower shell covers on lower perforated plate, the heat pipe at middle part to be between upper perforated plate, lower perforated plate and outside exposed, and such being provided with is convenient to observe in time when heat pipe is corroded.
Beneficial effect: this helical flow path heat exchange of heat pipe is provided with spiral plate due to the one or both sides of the cold and hot fluid at heat exchanger, and fluid is forced to make helical flow, under ensureing the prerequisite of flow velocity, structure is quite compact, reduce floor space, reduce heat loss, reduce equipment investment; Helical flow path heat exchange of heat pipe adopts tubular construction, makes equipment can bear the pressure of cold and hot fluid; Double tubesheet structure guarantees that cold fluid and hot fluid can not in the inner blowby of heat exchanger; Adverse current or following current can be designed to as required by hot and cold.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1 of the present utility model.
Fig. 2 is the structural representation of embodiment 2 of the present utility model.
Fig. 3 is the structural representation of embodiment 3 of the present utility model.
Fig. 4 is from hot fluid import center sectional horizontal schematic diagram.
Fig. 5 is the perspective view of spiral plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment 1: as Fig. 1, Fig. 4, shown in Fig. 5, the utility model provides a kind of helical flow path heat exchange of heat pipe, comprise upper shell 1, lower shell 8, heat pipe 3, tube sheet 9, spiral plate 2, heat pipe 3 is interspersed to be fixed on tube sheet 9, upper shell 1 and lower shell 8 cover on tube sheet 9, cold fluid import 11 is provided with in the middle and upper part of upper shell 1, the sidewall of upper shell 1 is provided with cold fluid outlet 12, hot fluid outlet ports 13 is provided with in the middle and lower part of lower shell 8, the sidewall of lower shell 8 is provided with hot fluid import 14, the heat pipe 3 being in lower shell 8 is contained in the helical duct 10 of spiral plate 2, the central part of spiral plate 2 has central opening 15, center drilling 15 and hot fluid outlet ports 13 form hot fluid outlet ports passage.
Spiral plate 2 also can be arranged on separately in upper shell 1.
Embodiment 2: the present embodiment and embodiment 1 different be in, in upper shell 1 and lower shell 8, be all provided with spiral plate 2.As Fig. 2, Fig. 4, shown in Fig. 5, the utility model provides a kind of helical flow path heat exchange of heat pipe, comprise upper shell 1, lower shell 8, heat pipe 3, tube sheet 9, spiral plate 2, heat pipe 3 is interspersed to be fixed on tube sheet 9, upper shell 1 and lower shell 8 cover on tube sheet 9, cold fluid import 11 is provided with in the middle and upper part of upper shell 1, the sidewall of upper shell 1 is provided with cold fluid outlet 12, hot fluid outlet ports 13 is provided with in the middle and lower part of lower shell 8, the sidewall of lower shell 8 is provided with hot fluid import 14, spiral plate 2 is all provided with at upper shell 1 and lower shell 8, the heat pipe 3 being in upper shell 1 and lower shell 8 is contained in the helical duct 10 of two spiral plates 2 respectively, the central part of spiral plate 2 has center drilling 15, center drilling 15 and cold fluid import 11 form cold fluid admission passage or form hot fluid outlet ports passage with hot fluid outlet ports 13, circumferentially be provided with spiral plate side mouth 7 at spiral plate 2 outermost, spiral plate side mouth 7 communicates with cold fluid outlet 12 or communicates with hot fluid import 14.
Embodiment 3: the difference of the present embodiment and embodiment 1 and embodiment 2 be tube sheet 9 by upper perforated plate 4 and lower perforated plate 6 substitute.
Situation 1: when spiral plate 2 is positioned at upper shell 1 or lower shell 8.The utility model provides a kind of helical flow path heat exchange of heat pipe, comprise upper shell 1, lower shell 8, heat pipe 3, tube sheet 9, spiral plate 2, heat pipe 3 is interspersed to be fixed on tube sheet 9, upper shell 1 and lower shell 8 cover on tube sheet 9, cold fluid import 11 is provided with in the middle and upper part of upper shell 1, the sidewall of upper shell 1 is provided with cold fluid outlet 12, hot fluid outlet ports 13 is provided with in the middle and lower part of lower shell 8, the sidewall of lower shell 8 is provided with hot fluid import 14, the heat pipe 3 being in lower shell 8 is contained in the helical duct 10 of spiral plate 2, the central part of spiral plate 2 has central opening 15, center drilling 15 and hot fluid outlet ports 13 form hot fluid outlet ports passage, described tube sheet comprises upper perforated plate 4, lower perforated plate 6, and upper shell 1 covers on upper perforated plate 4, and lower shell 8 covers on lower perforated plate 6, and the heat pipe 3 at middle part to be between upper perforated plate 4, lower perforated plate 6 and outside exposed.
Situation 2: as shown in Fig. 3, Fig. 4, Fig. 5, when spiral plate 2 is positioned at upper shell 1 and lower shell 8.The utility model provides a kind of helical flow path heat exchange of heat pipe, comprise upper shell 1, lower shell 8, heat pipe 3, tube sheet 9, spiral plate 2, heat pipe 3 is interspersed to be fixed on tube sheet 9, upper shell 1 and lower shell 8 cover on tube sheet 9, cold fluid import 11 is provided with in the middle and upper part of upper shell 1, the sidewall of upper shell 1 is provided with cold fluid outlet 12, hot fluid outlet ports 13 is provided with in the middle and lower part of lower shell 8, the sidewall of lower shell 8 is provided with hot fluid import 14, spiral plate 2 is all provided with at upper shell 1 and lower shell 8, the heat pipe 3 being in upper shell 1 and lower shell 8 is contained in the helical duct 10 of two spiral plates 2 respectively, the central part of spiral plate 2 has center drilling 15, center drilling 15 and cold fluid import 11 form cold fluid admission passage or form hot fluid outlet ports passage with hot fluid outlet ports 13, circumferentially be provided with spiral plate side mouth 7 at spiral plate 2 outermost, spiral plate side mouth 7 communicates with cold fluid outlet 12 or communicates with hot fluid import 14, described tube sheet comprises upper perforated plate 4, lower perforated plate 6, and upper shell 1 covers on upper perforated plate 4, and lower shell 8 covers on lower perforated plate 6, and the heat pipe 3 at middle part to be between upper perforated plate 4, lower perforated plate 6 and outside exposed.
As shown in Figure 1, Figure 2 and Figure 3: enter side in cold fluid and go out, hot-fluid side goes out in entering, a kind of counter-flow arrangement form is belonged to.The second arrangement form is: cold flow side goes out in entering, and enters side and go out in hot fluid, and this situation belongs to counter-flow arrangement form equally.The third arrangement form is: cold and hot fluid enters side when going out in being during side is entered and going out or be, then this situation is down current arrangement form.
The foregoing is only preferred embodiment of the present utility model, be not restricted to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within right of the present utility model.
Claims (3)
1. a helical flow path heat exchange of heat pipe, it is characterized in that: comprise upper shell (1), lower shell (8), heat pipe (3), tube sheet (9), spiral plate (2), heat pipe (3) is interspersed to be fixed on tube sheet (9), upper shell (1) and lower shell (8) cover on tube sheet (9), cold fluid import (11) is provided with in the middle and upper part of upper shell (1), the sidewall of upper shell (1) is provided with cold fluid outlet (12), hot fluid outlet ports (13) is provided with in the middle and lower part of lower shell (8), the sidewall of lower shell (8) is provided with hot fluid import (14), the heat pipe (3) being in upper shell (1) or lower shell (8) is contained in the helical duct (10) of spiral plate (2), the central part of spiral plate (2) has center drilling (15), center drilling (15) and cold fluid import (11) form cold fluid admission passage or form hot fluid outlet ports passage with hot fluid outlet ports (13), spiral plate side mouth (7) is circumferentially provided with at spiral plate (2) outermost, spiral plate side mouth (7) communicates with cold fluid outlet (12) or communicates with hot fluid import (14).
2. helical flow path heat exchange of heat pipe according to claim 1, it is characterized in that: in upper shell (1) and lower shell (8), be all provided with spiral plate (2), the heat pipe (3) being in upper shell (1) and lower shell (8) is contained in the helical duct (10) of two spiral plates (2) respectively; Be positioned at the spiral plate (2) of upper shell (1), its spiral plate center drilling (15) and cold fluid import (11) form cold fluid admission passage, and spiral plate side mouth (7) communicates with cold fluid outlet (12); Be positioned at the spiral plate (2) of lower shell (8), its spiral plate center drilling (15) and hot fluid outlet ports (13) form hot fluid outlet ports passage, and spiral plate side mouth (7) communicates with hot fluid import (14).
3. helical flow path heat exchange of heat pipe according to claim 1, it is characterized in that: described tube sheet comprises upper perforated plate (4), lower perforated plate (6), upper shell (1) covers on upper perforated plate (4), lower shell (8) covers on lower perforated plate (6), and the heat pipe (3) at middle part to be between upper perforated plate (4), lower perforated plate (6) and outside exposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812442.1U CN204329684U (en) | 2014-12-19 | 2014-12-19 | Helical flow path heat exchange of heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812442.1U CN204329684U (en) | 2014-12-19 | 2014-12-19 | Helical flow path heat exchange of heat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204329684U true CN204329684U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420812442.1U Expired - Fee Related CN204329684U (en) | 2014-12-19 | 2014-12-19 | Helical flow path heat exchange of heat pipe |
Country Status (1)
| Country | Link |
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| CN (1) | CN204329684U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351290A (en) * | 2015-12-08 | 2016-02-24 | 四川海搏液压机械有限公司 | Hydraulic oil heat exchange device with circulating cooling function |
| CN109798792A (en) * | 2019-03-22 | 2019-05-24 | 江苏格莱夫科技有限公司 | A kind of heat exchange equipment of waste heat recycling |
| WO2022116960A1 (en) * | 2020-12-02 | 2022-06-09 | 上海兴邺材料科技有限公司 | Spiral heat exchanger and manufacturing method therefor |
-
2014
- 2014-12-19 CN CN201420812442.1U patent/CN204329684U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351290A (en) * | 2015-12-08 | 2016-02-24 | 四川海搏液压机械有限公司 | Hydraulic oil heat exchange device with circulating cooling function |
| CN109798792A (en) * | 2019-03-22 | 2019-05-24 | 江苏格莱夫科技有限公司 | A kind of heat exchange equipment of waste heat recycling |
| CN109798792B (en) * | 2019-03-22 | 2024-04-12 | 山东恒辉节能技术集团有限公司 | Heat exchange equipment for waste heat recovery |
| WO2022116960A1 (en) * | 2020-12-02 | 2022-06-09 | 上海兴邺材料科技有限公司 | Spiral heat exchanger and manufacturing method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210037 Yangtze River Science Park 6027, 40 Nanchang Road, Gulou District, Nanjing City, Jiangsu Province Patentee after: Jiangsu Fengyuande Heat Pipe Technology Co.,Ltd. Address before: 210037 Yangtze River Science Park 6027, 40 Nanchang Road, Gulou District, Nanjing City, Jiangsu Province Patentee before: JIANGSU FENGYUANDE ENERGY SAVING SCIENCE & TECHNOLOGY CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 |