CN203869549U - Efficient double-cavity turbulence heat exchanger - Google Patents
Efficient double-cavity turbulence heat exchanger Download PDFInfo
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- CN203869549U CN203869549U CN201420253523.2U CN201420253523U CN203869549U CN 203869549 U CN203869549 U CN 203869549U CN 201420253523 U CN201420253523 U CN 201420253523U CN 203869549 U CN203869549 U CN 203869549U
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- cylindrical shell
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- heat exchanger
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- 239000012530 fluid Substances 0.000 claims description 37
- 238000010438 heat treatment Methods 0.000 claims description 36
- 230000008676 import Effects 0.000 claims description 25
- 230000008878 coupling Effects 0.000 claims description 22
- 238000010168 coupling process Methods 0.000 claims description 22
- 238000005859 coupling reaction Methods 0.000 claims description 22
- 238000012546 transfer Methods 0.000 claims description 19
- 238000007599 discharging Methods 0.000 abstract 7
- 238000005192 partition Methods 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 description 32
- 238000012423 maintenance Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003416 augmentation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses an efficient double-cavity turbulence heat exchanger, belongs to heat exchange equipment, and particularly provides heat exchange equipment in which two heat media are not directly contacted. The heat exchanger comprises a heat exchanger cylinder provided with primary heat medium feeding and discharging ports and secondary heat medium feeding and discharging ports as well as heat exchange tube bundles mounted in the cylinder. The heat exchanger is characterized in that the rectangular cylinder is divided into an upper cavity and a lower cavity by a dual-cavity partition board in the middle of the rectangular cylinder; the heat exchange tube bundles are arranged in the upper cavity and the lower cavity respectively; rectangular block boards are arranged at two ends of each cavity; round tube boards are arranged on the block boards respectively; two ends of each turbulence thread heat exchange tube are fixed on the tube boards; the outer sides of the tube boards are connected with a tube box through bolts; the secondary heat medium feeding and discharging ports are formed in the tube box respectively; communicating switches are arranged between the secondary heat medium feeding and discharging ports, located at the same end, of the upper cavity and the lower cavity; the primary heat medium feeding and discharging ports are vertically formed in the cylinder; and primary heat medium standby feeding and discharging ports are formed in the cylinder on two sides of the dual-cavity partition board respectively, and a primary heat medium dual-cavity communicating switch is mounted between the feeding and discharging ports.
Description
Technical field
The utility model belongs to heat-exchange apparatus, particularly two kinds of heat transmission equipments that thermal medium does not directly contact.
Background technology
Along with developing rapidly of modern industry, the problems such as the environment centered by the energy, ecology are increasingly sharpened.Country, when finding new forms of energy, has also focused on the research and development of energy-conservation new way more, and the application of augmentation of heat transfer technology not only can be saved the energy, protection of the environment, and can greatly save cost of investment.Shell-and-tube heat exchanger is called again tubular heat exchanger, at present, domestic and international industrial production, in heating, shell-and-tube heat exchanger is still occupied an leading position, but the shortcoming in the application of shell-and-tube heat exchanger is also very obvious.Shell-and-tube heat exchanger weight, volume are large, need to reserve very large space and use and overhaul.And the easy fouling of shell-and-tube heat exchanger, is not easy to clean, and maintenance cost is high, complex process.Because shell-and-tube heat exchanger is subject to version, restrict in addition, heat exchange efficiency is low, cannot realize the poor heat exchange of low side.
Utility model content
In order to overcome existing shell-and-tube heat exchanger weight, volume is large, need to reserve very large space uses and the deficiency of overhauling, the utility model provides a kind of efficient two-chamber turbulent heat transfer device, this efficient two-chamber turbulent heat transfer device adopts rectangle cylindrical shell, compact conformation, occupation area of equipment is little, and bearing capacity is high, also possess the features such as convenient maintenance, make equipment operation maintenance expense low simultaneously.
The utility model solves the technical scheme that its technical problem adopts: a kind of efficient two-chamber turbulent heat transfer device, comprise that primary fluid is housed to be imported and exported, the heat exchanger cylindrical shell that secondary heating agent is imported and exported, be arranged on the heat-exchanging tube bundle in cylindrical shell, it is characterized in that: described cylindrical shell is rectangle cylindrical shell, the two-chamber dividing plate at rectangle cylindrical shell middle part is divided into upper and lower two chambeies by cylindrical shell, heat-exchanging tube bundle is set respectively in epicoele and cavity of resorption, cavity two ends are established and are used rectangle closure plate, circular tube sheet is set respectively on closure plate, turbulent flow thread heat exchange pipe two ends are fixed on tube sheet, bobbin carriage with bolts outside tube sheet, secondary heating agent is set respectively on bobbin carriage to be imported and exported, between importing and exporting, the secondary heating agent of the cavity up and down of same one end is provided with coupling cock, on cylindrical shell, having primary fluid imports and exports, two-chamber dividing plate both sides cylindrical shell on be respectively equipped with the standby import and export of primary fluid, primary fluid two-chamber coupling cock is housed between these import and export.
In described epicoele and cavity of resorption, deflection plate is housed.
The utility model can be realized the multiple method of operation, A. close all coupling cocks, can be used as two groups of independently turbulent heat transfer device uses, be that epicoele heat exchanger primary fluid enters from the standby outlet 14 of primary fluid and flows out from primary fluid import 3, secondary heating agent enters from secondary heating agent outlet 1 and flows out from the standby import 6 of secondary heating agent, cavity of resorption heat exchanger primary fluid enters from primary fluid outlet 11 and flows out from the standby import 15 of primary fluid, and secondary heating agent enters from the standby outlet 8 of secondary heating agent and flows out from secondary heating agent import 12.
B. close the secondary heating agent coupling cock 7,13 at two ends, open primary fluid coupling cock 16, can be used as high cryogenic heat exchanger uses, be that primary fluid enters from primary fluid outlet 11 and flows out from primary fluid import 3, high temperature group secondary heating agent enters from secondary heating agent outlet 1 and flows out from the standby import 6 of secondary heating agent, and low temperature group secondary heating agent enters from the standby outlet 8 of secondary heating agent and flows out from secondary heating agent import 12.
C. closed front end secondary two-chamber coupling cock 13, open rear end secondary two-chamber coupling cock 7 and primary fluid coupling cock 16, can be used as the heat exchanger of series connection, be that primary fluid enters from primary fluid outlet 11 and flows out from primary fluid import 3, secondary heating agent enters from secondary heating agent outlet 1 and flows out from secondary heating agent import 12.
D. open front end secondary two-chamber coupling cock (13), open rear end secondary two-chamber coupling cock (7) and primary fluid coupling cock (16), can be used as the heat exchanger of series connection, be that primary fluid enters from primary fluid outlet (11) and flows out from primary fluid import (3), secondary heating agent enters splitter section heating agent from secondary heating agent import (12) and enters heat exchanger, other heating agents, flow out from secondary heating agent outlet (1) by with from heat exchanger heating agent out mixes by front end secondary two-chamber coupling cock (13) by-pass flow.
The efficient two-chamber turbulent heat transfer of the utility model utensil has the following advantages:
Heat exchanger tube arrangement form, the number of tube passes of efficient two-chamber turbulent heat transfer device all can be adjusted according to equipment operating condition, and device structure is reasonable, and heat transfer efficiency is high, and the comparable common tube shell heat exchanger of heat exchange area is saved more than 25%.
Efficient two-chamber turbulent heat transfer device adopts double cavity structure, and upper and lower cavity independent operating, regulates operation by coupling cock, can realize the multiple methods of operation such as double series-wound chambers, parallel connection and single chamber independence, for the adjustment of the operating condition of equipment provides multiple choices.
During steam heat-exchanging, there are steam segment heat exchange and two stages of solidifying water section heat exchange, common tube shell heat exchanger is limited to structure cannot really realize the Continuous Heat Transfer in two stages, cause solidifying water leaving water temperature too high, cannot make full use of steam heat, cause the waste of the energy.Segmentation heat exchange when the double cavity structure of efficient two-chamber turbulent heat transfer device has truly been realized steam heat-exchanging, epicoele is realized steam heat-exchanging, and cavity of resorption is realized solidifying water heat exchange, has reached the target of energy-saving and emission-reduction, and the long-term operation of equipment is larger economy and equipment benefit.
Efficient two-chamber turbulent heat transfer device adopts square-section, rectangle cylindrical shell, and compact conformation, occupation area of equipment is little, and bearing capacity is high, also possesses the features such as convenient maintenance simultaneously, makes equipment operation maintenance expense low.Middle two-chamber dividing plate had not only had the effect of separating cavity but also the effect with reinforced tube structure.Efficient two-chamber turbulent heat transfer device two ends bobbin carriage adopts ellipse head, and pressure-bearing is effective, and cost of investment is low.
The beneficial effects of the utility model are that efficient two-chamber turbulent heat transfer device adopts square-section double cavity structure, upper and lower cavity independent operating, by coupling cock, regulate operation, can realize the multiple methods of operation such as double series-wound chambers, parallel connection and single chamber independence, for the adjustment of the operating condition of equipment provides multiple choices, number of tube passes all can be adjusted according to equipment operating condition, and device structure is reasonable, heat transfer efficiency is high, and the comparable common tube shell heat exchanger of heat exchange area is saved more than 25%.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the internal structure schematic diagram of Fig. 1,
Fig. 3 is the left view of Fig. 1,
Fig. 4 is the internal structure schematic diagram of Fig. 3,
Fig. 5 is that Fig. 1 overlooks state internal structure schematic diagram.
In figure, 1. two heating agent outlets, 2. upper cavity heat-exchanging tube bundle, 3. primary fluid import, 4. cylindrical shell, 5. tube sheet, 6. the standby import of heating agent, 7. rear end secondary two-chamber interchange switching, 8. two standby outlets of heating agent, 9. lower chamber heat-exchanging tube bundle, 10. bearing, 11. primary fluids outlets, 12. 2 heating agent imports, 13. front end secondary two-chamber coupling cocks, the standby outlet of 14. primary fluid, the standby import 16. primary fluid two-chamber coupling cocks of 15. primary fluid, 17. two-chamber dividing plates, 18. cavity closure plates, 19. deflection plates.
The specific embodiment
The specific embodiment of the present utility model is, as shown in the figure:
Embodiment 1, a kind of efficient two-chamber turbulent heat transfer device, comprise primary fluid import is housed, the heat exchanger cylindrical shell 4 that secondary heating agent is imported and exported, be arranged on the heat-exchanging tube bundle in cylindrical shell, it is characterized in that: described cylindrical shell is rectangle cylindrical shell, the two-chamber dividing plate 17 at rectangle cylindrical shell middle part is divided into upper and lower two chambeies by cylindrical shell, upper cavity heat-exchanging tube bundle 2 is set respectively in epicoele and cavity of resorption, lower chamber heat-exchanging tube bundle 9, establish with rectangle closure plate 18 at cavity two ends, circular tube sheet 5 is set respectively on closure plate, turbulent flow thread heat exchange pipe two ends are fixed on tube sheet, bobbin carriage with bolts outside tube sheet, secondary heating agent is set respectively on bobbin carriage to be imported and exported, between the secondary heating agent of the cavity up and down of same one end is imported and exported, being provided with coupling cock is front end secondary two-chamber coupling cock 13, rear end secondary two-chamber coupling cock 7, on cylindrical shell, top is provided with primary fluid import 3, cylinder body bottom is provided with primary fluid outlet 11, two-chamber dividing plate both sides cylindrical shell on be respectively equipped with the standby outlet 14 of primary fluid and the standby import 15 of primary fluid, primary fluid two-chamber coupling cock 16 is housed between these import and export.
Deflection plate 19 is housed in described epicoele and cavity of resorption.
Claims (2)
1. an efficient two-chamber turbulent heat transfer device, comprise that primary fluid is housed to be imported and exported, the heat exchanger cylindrical shell that secondary heating agent is imported and exported, be arranged on the heat-exchanging tube bundle in cylindrical shell, it is characterized in that: described cylindrical shell is rectangle cylindrical shell, the two-chamber dividing plate at rectangle cylindrical shell middle part is divided into upper and lower two chambeies by cylindrical shell, heat-exchanging tube bundle is set respectively in epicoele and cavity of resorption, cavity two ends are established and are used rectangle closure plate, circular tube sheet is set respectively on closure plate, turbulent flow thread heat exchange pipe two ends are fixed on tube sheet, bobbin carriage with bolts outside tube sheet, secondary heating agent is set respectively on bobbin carriage to be imported and exported, between importing and exporting, the secondary heating agent of the cavity up and down of same one end is provided with coupling cock, on cylindrical shell, having primary fluid imports and exports, two-chamber dividing plate both sides cylindrical shell on be respectively equipped with the standby import and export of primary fluid, primary fluid two-chamber coupling cock is housed between these import and export.
2. efficient two-chamber turbulent heat transfer device according to claim 1, is characterized in that: in described epicoele and cavity of resorption, deflection plate is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420253523.2U CN203869549U (en) | 2014-05-16 | 2014-05-16 | Efficient double-cavity turbulence heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420253523.2U CN203869549U (en) | 2014-05-16 | 2014-05-16 | Efficient double-cavity turbulence heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203869549U true CN203869549U (en) | 2014-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420253523.2U Expired - Lifetime CN203869549U (en) | 2014-05-16 | 2014-05-16 | Efficient double-cavity turbulence heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203869549U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994672A (en) * | 2014-05-16 | 2014-08-20 | 山东鲁润热能科技有限公司 | Efficient double-cavity turbulent heat exchanger |
| CN114322595A (en) * | 2022-01-13 | 2022-04-12 | 山东飞洋节能技术有限公司 | Low-end-difference anti-corrosion efficient waste heat recovery energy-saving system and device |
-
2014
- 2014-05-16 CN CN201420253523.2U patent/CN203869549U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994672A (en) * | 2014-05-16 | 2014-08-20 | 山东鲁润热能科技有限公司 | Efficient double-cavity turbulent heat exchanger |
| CN103994672B (en) * | 2014-05-16 | 2016-08-24 | 山东鲁润热能科技有限公司 | Efficiently two-chamber turbulent heat transfer device |
| CN114322595A (en) * | 2022-01-13 | 2022-04-12 | 山东飞洋节能技术有限公司 | Low-end-difference anti-corrosion efficient waste heat recovery energy-saving system and device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141008 |
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| CX01 | Expiry of patent term |