CN204043455U - The board-like airair heat exchanger of a kind of pure adverse current - Google Patents
The board-like airair heat exchanger of a kind of pure adverse current Download PDFInfo
- Publication number
- CN204043455U CN204043455U CN201420509110.6U CN201420509110U CN204043455U CN 204043455 U CN204043455 U CN 204043455U CN 201420509110 U CN201420509110 U CN 201420509110U CN 204043455 U CN204043455 U CN 204043455U
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- Prior art keywords
- heat exchanger
- ripple
- tube box
- casing
- plate
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- Expired - Lifetime
Links
- 230000002411 adverse Effects 0.000 title claims abstract description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000003546 flue gas Substances 0.000 claims abstract description 7
- 230000008676 import Effects 0.000 claims description 12
- 239000007789 gas Substances 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to the board-like airair heat exchanger of a kind of pure adverse current.It is characterized in that: this heat exchanger comprises casing, be arranged on the heat exchanger components in casing, be arranged on the upper tube box above casing, be arranged on the lower tube box below casing, be arranged on the expansion joint between heat exchanger components and upper tube box, heat exchanger components lower end is connected with lower tube box, described heat exchanger components is made up of several plate bundle modules, described plate bundle module is made up of several heat transferring plate symmetry superpositions, plate bundle module is formed air flow channel A-A' and flue gas flow channel G-G' that between plate, parallel airtight flow direction is contrary.This heat exchanger heat exchange efficiency is high, floor space is little, and distribution of gas is even, and entirety is without dead band and resistance is little.
Description
Technical field
The utility model relates to a kind of heat-exchange apparatus, the board-like airair heat exchanger of pure adverse current specifically, the high-temp waste gas that this heat exchanger is adapted at producing as heating furnace, boiler and waste gas catalytic incineration stove, blast furnace etc. in the device of the industries such as oil refining, chemical industry, electric power, metallurgy, papermaking, building carries out the heat exchange of residual neat recovering system.
Background technology
Heat exchanger (being also heat exchanger) is a kind of energy-saving equipment realizing heat transmission between material between two or more fluid of different temperatures, make heat pass to the lower fluid of temperature by higher fluid, fluid temperature (F.T.) is made to reach flow process set quota, to meet the needs of process conditions, simultaneously also one of capital equipment improving energy utilization rate.In recent years China's heat exchanger industry achieves important achievement in energy efficiency, the research improved in heat transfer efficiency, minimizing heat transfer area, reduction pressure drop, raising device calorific intensity etc.Stable growth is remain in the demand of the industry heat exchangers such as China's oil, chemical industry, electric power, metallurgy, boats and ships, machinery, food, pharmacy.
The sheet form of existing board-like airair heat exchanger mostly is the quadrangle of rule, and its structure directly has influence on structure and the heat transfer efficiency of plate bundle.Liquid form due to media of both sides is staggered flowing, and this kind of liquid form, under the operating mode of media of both sides Temperature cross-over, needs the form of medium baffling or multiple stage series connection repeatedly in plate to realize.Therefore the baffling repeatedly of medium causes the large and multiple stage preheater series connection of drag losses to cause the corresponding increase of contour size of the unit(s), floor space.
Summary of the invention
The purpose of this utility model be a kind of pure countercurrent flow will be provided, heat transfer efficiency is high, volume is little, modular, longtime running are reliable and cost is low, the board-like airair heat exchanger of not easily dust stratification, this heat exchanger not only achieves plate even fluid distribution, and reduces media flow drag losses in runner.
The purpose of this utility model is achieved in that
shouldheat exchanger comprises casing, be arranged on the heat exchanger components in casing, be arranged on the upper tube box above casing, be arranged on the lower tube box below casing, be arranged on the expansion joint between heat exchanger components and upper tube box, heat exchanger components lower end is connected with lower tube box, and described heat exchanger components is made up of several plate bundle modules, described plate bundle module is made up of several heat transferring plate symmetry superpositions, plate bundle module is formed air flow channel A-A' and flue gas flow channel G-G' that between plate, parallel airtight flow direction is contrary;
Described heat transferring plate monnolithic case is hexagonal structure, and mid portion is the heat transfer zone of rectangle, and the two ends up and down of heat transfer zone are triangle import guiding region and outlet guiding region;
Described heat transfer zone is with inclination ripple and support ripple, described import guiding region with exporting, guiding region is processed with the intermittent ripple of mutual reversed dip, inclination ripple medium channel is communicated with import and export guiding region medium channel respectively, imports and exports guiding region medium channel reversed dip and arranges;
Inclination ripple on described heat transfer zone is shallow waveform ripple; Described support ripple is lateral cross section is trapezoidal intermittent ripple, and its incline direction is identical with the incline direction of inclination ripple, and the wave height of inclination ripple lateral cross section is 1/3rd of the wave height supporting ripple lateral cross section.
The utility model has the following advantages:
This heat exchanger heat exchange efficiency is high, floor space is little, and distribution of gas is even, and entirety is without dead band and resistance is little.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram.
Fig. 2 is heat exchange plate structural representation.
Fig. 3 is for supporting ripple struction enlarged diagram.
Fig. 4 is inclination ripple struction enlarged diagram.
Fig. 5 heat exchange plate media of both sides type of flow schematic diagram.
Detailed description of the invention
As shown in Figure 1, this heat exchanger comprises casing 1, heat exchanger components 2, expansion joint 3, upper tube box 4, lower tube box 5.Arrange heat exchanger components in described casing, heat exchanger components 2 is combined by several plate bundle modules 6.Heat exchanger components 2 upper end is connected with upper tube box 4, and it arranges expansion joint 3 between the two, solves the problem causing device damage because of expanded by heating.Heat exchanger components 2 lower end is connected with lower tube box 5.Described plate bundle module 6 has several heat transferring plate symmetries to be formed by stacking, and to form between plate parallel airtight air flow channel A-A' and flue gas flow channel G-G' flow direction both it contrary.This kind of mode makes heat exchange efficiency high, and distribution of gas is even, and entirety is without dead band and resistance is little.
As shown in Figure 2, described heat transferring plate monnolithic case is hexagonal structure, and it is made up of the heat transfer zone 8 of leg-of-mutton import guiding region 7, rectangle, leg-of-mutton outlet guiding region 9 three part.Described intermediate heat transfer district is made up of with support ripple 11 ripple 10 that tilts, support ripple 11 is the lateral cross section arranged across a certain distance is mutually trapezoidal intermittent ripple, identical with shallow waveform inclination ripple incline direction, its Main Function is the equal or medium runner not etc. of height of formation.Described inclination ripple 10 is shallow waveform ripple, and inclination ripple 10 wave height is support ripple 11 wave height 1/3rd.Wherein inclination ripple medium channel is communicated with import and export guiding region medium channel respectively, imports and exports guiding region medium channel reversed dip and arranges.Described import guiding region 7, outlet guiding region 9 are the intermittent ripple of mutual reversed dip.
Inclination ripple lateral cross section wave height is support ripple 11 lateral cross section wave height 1/3rd, and its Main Function is the contact area increasing medium and heat transferring plate, thus it is high to improve heat transfer efficiency.
Described upper tube box 4, lower tube box 5 structure are identical.Wherein bobbin carriage one side end panel 12 is obliquely installed, and object enters each medium channel in plate bundle module 6 with making fluid well-distributing.
Specific works process: high-temperature flue gas G flows from top to bottom, enter each exhaust gases passes in plate bundle module 6 after being uniformly distributed in upper tube box 4, after heat exchange, low-temperature flue gas G ' is from lower tube box 5.Cryogenic air A flows from bottom to top, and enter each air duct in plate bundle module 6 after being uniformly distributed in lower tube box 5, after heat exchange, high temperature air A ' flows out from upper tube box 4.In the whole course of work of heat exchange, flue gas and air carry out pure countercurrent flow all the time, adopt welded seal for meeting between each parts of the board-like airair heat exchanger of seal request simultaneously.
Claims (4)
1. the board-like airair heat exchanger of pure adverse current, it is characterized in that: this heat exchanger comprises casing, be arranged on the heat exchanger components in casing, be arranged on the upper tube box above casing, be arranged on the lower tube box below casing, be arranged on the expansion joint between heat exchanger components and upper tube box, heat exchanger components lower end is connected with lower tube box, described heat exchanger components is made up of several plate bundle modules, described plate bundle module is made up of several heat transferring plate symmetry superpositions, plate bundle module is formed air flow channel A-A' and flue gas flow channel G-G' that between plate, parallel airtight flow direction is contrary.
2. the board-like airair heat exchanger of the pure adverse current of one according to claim 1, it is characterized in that: described heat transferring plate monnolithic case is hexagonal structure, mid portion is the heat transfer zone of rectangle, and the two ends up and down of heat transfer zone are triangle import guiding region and outlet guiding region.
3. the board-like airair heat exchanger of the pure adverse current of one according to claim 2, it is characterized in that: described heat transfer zone is with inclination ripple and support ripple, described import guiding region with exporting, guiding region is processed with the intermittent ripple of mutual reversed dip, inclination ripple medium channel is communicated with import and export guiding region medium channel respectively, imports and exports guiding region medium channel reversed dip and arranges.
4. the board-like airair heat exchanger of the pure adverse current of one according to claim 3, is characterized in that: the inclination ripple on described heat transfer zone is shallow waveform ripple; Described support ripple is lateral cross section is trapezoidal intermittent ripple, and its incline direction is identical with the incline direction of inclination ripple, and the wave height of inclination ripple lateral cross section is 1/3rd of the wave height supporting ripple lateral cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420509110.6U CN204043455U (en) | 2014-09-05 | 2014-09-05 | The board-like airair heat exchanger of a kind of pure adverse current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420509110.6U CN204043455U (en) | 2014-09-05 | 2014-09-05 | The board-like airair heat exchanger of a kind of pure adverse current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204043455U true CN204043455U (en) | 2014-12-24 |
Family
ID=52244111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420509110.6U Expired - Lifetime CN204043455U (en) | 2014-09-05 | 2014-09-05 | The board-like airair heat exchanger of a kind of pure adverse current |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204043455U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571906A (en) * | 2018-06-19 | 2018-09-25 | 南京宜热纵联节能科技溧阳有限公司 | A kind of gas phase adverse current plate heat exchanger |
| CN111912285A (en) * | 2019-07-15 | 2020-11-10 | 德州贝诺风力机械设备有限公司 | Packing module and cooling tower |
| CN114234678A (en) * | 2021-12-29 | 2022-03-25 | 北京中电联节能技术有限公司 | Pure countercurrent tube type heat exchanger module and module combined type tube type heat exchanger |
-
2014
- 2014-09-05 CN CN201420509110.6U patent/CN204043455U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571906A (en) * | 2018-06-19 | 2018-09-25 | 南京宜热纵联节能科技溧阳有限公司 | A kind of gas phase adverse current plate heat exchanger |
| CN111912285A (en) * | 2019-07-15 | 2020-11-10 | 德州贝诺风力机械设备有限公司 | Packing module and cooling tower |
| CN114234678A (en) * | 2021-12-29 | 2022-03-25 | 北京中电联节能技术有限公司 | Pure countercurrent tube type heat exchanger module and module combined type tube type heat exchanger |
| CN114234678B (en) * | 2021-12-29 | 2023-07-04 | 北京中电联节能技术有限公司 | Pure countercurrent tubular heat exchanger module and module combination type tubular heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200522 Address after: 136000 101, floor 1, No. 5, South Ring West Road, Zhanqian street, Tiexi District, Siping City, Jilin Province Patentee after: Siping Juyuan welding plate heat exchanger Co.,Ltd. Address before: Siping City, Jilin province 136000 South Road No. 5 Patentee before: Siping Juyuan Hanyang Plate Heat Exchanger Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141224 |
|
| CX01 | Expiry of patent term |