CN2639827Y - Wide passage honeycomb plate welding type heat exchanger - Google Patents
Wide passage honeycomb plate welding type heat exchanger Download PDFInfo
- Publication number
- CN2639827Y CN2639827Y CN 03262573 CN03262573U CN2639827Y CN 2639827 Y CN2639827 Y CN 2639827Y CN 03262573 CN03262573 CN 03262573 CN 03262573 U CN03262573 U CN 03262573U CN 2639827 Y CN2639827 Y CN 2639827Y
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- plate
- pipe
- shell
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Abstract
The utility model relates to a wide channel honeycomb panel welding type heat exchanger, comprising a heat transfer core body, a pressure plate, a plate side coat, a pipe side coat, a flange, a blind plate and a pressure plate; wherein the heat transfer core body comprises two nest-shaped sheet spaces with openings on both sides in length direction, which are spot weld at the peaks with the peaks corresponding to each other; two sides of the two sheet spaces are assembly weld in length direction to form an inter-pipe weld and a plate pair; the two sheet spaces are weld in width direction to form an inter-pipe weld, thus an inter-pipe channel is formed between the two sheet spaces and an inlet and an outlet of the inter-pipe channel is formed at the openings in length direction of the sheet spaces; the plate pair and the adjacent plates of the plate pairs are in groups and are welded to form a inter-plate weld in length direction, thus a inter-plate channel is formed between the two plates pairs and the width direction of the plate pair is used as the inlet and the outlet of the inter-plate channel. The inter-plate channel and the inter-pipe channel are separated by the coat of the heat transfer core body and two independent runner systems for bearing the system pressure are formed. The utility model has the advantages of compact structure, big heat exchange area, high heat exchange efficiency and convenient cleaning.
Description
Technical field
The utility model relates to a kind of heat exchanger, a kind of plate type heat exchanger.
Background technology
Plate type heat exchanger is from coming into operation in industry first, in the history in existing more than 50 year of China.Particularly since nineteen sixty-five Lan Shi factory succeeds in developing first homemade plate type heat exchanger-BP05 template formula heat exchanger, the application at home of the technology of plate type heat exchanger more and more widely, enter after the eighties, the technology of plate type heat exchanger has obtained significant progress at home.The plate type heat exchanger particular structure makes it have very high heat transfer coefficient, is generally 4500-6500W/m
2K; have simultaneously compact conformation again, take up an area of characteristics such as the space is little, dismounting is easy to maintenance; the material of its a high proportion of part universality, optional majority kind, characteristics such as accomplish scale production easily; the manufacturing cost of plate type heat exchanger is reduced significantly; have vast market; a lot of fields such as purposes has spreaded all over food, brewages, machinery, metallurgy, chemical industry, oil, electric power, boats and ships, nuclear industry, weaving, and become leading heat transmission equipment in the concentrated supply of heating in the city engineering.
For traditional detachable plate type heat exchanger, owing to there be the rubber gasket defective of inefficacy and the restriction of structure easily at high temperature, be difficult to be competent in industry production technologies such as sugaring, papermaking, metallurgy, alcohol, chemical industry, handle and contain a large amount of solid particles and fibre suspension, and the heating of thick fluid or cooling.At present domesticly generally select spiral-plate heat exchanger or shell-and-tube heat exchanger for use in these occasions, but the heat exchange efficiency of these two kinds of heat exchangers is low, it only is 150m that the maximum of spiral-plate heat exchanger is made area
2, the very difficult needs that adapt to industrial large-sizedization productions such as metallurgy, alcohol; Though shell-and-tube heat exchanger is made area can be very big, area is crossed conference and is brought weight of equipment very big, and the occupation of land space is big, increases difficulty, maintenance difficult etc. for lifting, transportation.
The content of utility model
The purpose of this utility model be for provide a kind of compact conformation, heat exchange efficiency height, high temperature resistant, clean fat pipe welded type plate type heat exchanger easily.
The purpose of this utility model can realize by following measure:
A kind of fat pipe cellular board welded type heat exchanger comprises heat exchange core body, pressing plate, boardside shell, pipeside shell, flange, blind plate and pressing plate; Described heat exchange core body is a nest shape plate that two length direction both sides are provided with opening by the crest of its nest shape to crest, and in the spot welding of crest place, and at the both sides of described two plate length directions assembly welding, it is right to form between pipe weld seam and composing plate; Form weld seam between pipe in welding on the width of described two plates, make and form runner between pipe between two right plates of plate, and form runner import and export between pipe at the opening part of described plate length direction; The right adjacent plate group of plate pair and plate to and form weld seam between plate at assembly welding on the length direction of plate, make plate pair and plate between formed runner between plate, the right width of plate is as runner import and export between plate.
The runner import and export is provided with pipeside shell and is being provided with runner import and export between corresponding pipe on the pipeside shell between described heat exchange core body respective tube; The runner import and export is provided with boardside shell and is being provided with runner import and export between corresponding plate on the boardside shell between described heat exchange core body respective panels; Described boardside shell is provided with flange, and by blind plate sealing; Heat exchange core body becomes complete pressure-bearing body by the pressing plate involution.
Nest shape on the described nest shape plate is circle nest and evenly distribution.
Described pipeside shell is a semi circular shells; Described boardside shell is square shell.
The utility model has following advantage compared to existing technology:
1, heat exchange plate of the present utility model be with two nest shape heat exchange plate crests that are provided with opening to crest, it is right to form plates in the spot welding of crest place, four periphery welding, is forming a kind of runner between the little pipe in contact, gap that has between two plates; Runner between the plate in contactless to being combined into by plate again, big gap, and by shell with runner between runner between plate and pipe separately, form two independently flow passage systems, and bear the pressure of system, compact conformation, heat exchange area are big, the heat exchange efficiency height.
2, heat exchange core body of the present utility model adopts welding manner to connect, and does not need the rubber gasket sealing between the runner, thereby applicable to physical characteristics such as higher temperature, pressure.
3, unique plate of the present utility model makes fluid be full of the whole runner that plate forms, and all plate surfaces have nearly all participated in changing exchange, medium can realize not having flowing of " dead band " in runner, so it is smooth and easy that fluid flows, resistance is little, has reduced kinetic energy consumption.
4, after the welding all around of nest shape corrugated cardboard sheet of the present utility model, because the influence of thermal stress causes freely stretching of plate inboard, the plate surface is not easy to form for dirty layer in running; Simultaneously because the unique texture of plate, between pipe in the runner Hydrodynamic turbulence degree big, the dirty thing in plate surface is come off automatically, be difficult for the collection dirt.
5, by opening blind plate, can mechanical easily clean plate between runner.
6, heat exchange plate adopts the segmentation compacting, and length can be chosen arbitrarily as required, and the veneer heat exchange area changes thereupon.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is heat exchange plate of the present utility model and the right structural representation of plate
Fig. 3 is a heat exchange core body structure chart of the present utility model
Fig. 4 is heat exchange core body welding figure of the present utility model
Between 1-heat exchange core body 2-core body pipe runner go into 2 '-the housing pipe between the runner inlet
3-clamps between double-screw bolt 4-core body plate runner and goes into 4 '-shell plates between the runner inlet
5-blind plate 6-plate side shell 7-pressing plate
Runner exit 9 between 8-pipe side semi circular shells 9-core body pipe '-the housing pipe between runner exit
Between 10-core body plate runner go out 10 '-shell plates between runner exit 11-flange
Runner 13-nest shape plate 14-plate is right between the 12-plate
Weld seam B between weld seam A 17-pipe between runner 16-pipe between the 15-pipe
Weld seam D between weld seam C 19-plate between the 18-pipe
The specific embodiment
A kind of fat pipe cellular board welded type heat exchanger comprises heat exchange core body 1, pressing plate 7, boardside shell 6, pipeside shell 8, square flange 11, blind plate 5; Heat exchange core body 1 is a round nest shape plate 13 that two length direction both sides are provided with opening by crest of its circle nest to crest, form weld seam B17 between pipe in the spot welding of crest place, and, forming weld seam A16 between pipe at the both sides assembly welding of two plate 13 length directions, composing plate is to 14; Form weld seam C18 between pipe in welding on the width of described two plates 13 again, make plate to forming runner 15 between pipe between two plates 13 of 14, and form between pipe runner at the opening part of plate length direction and import and export 9,2; Plate to 14 with plate to 13 groups of 14 adjacent plate to and on the length direction of plate assembly welding, form weld seam D19 between plate, make plate between 14, form runner 12 between plate with plate to 14, plate to 14 width as runner import and export 10,4 between plate.Above-mentioned pipeside shell 8 be located between heat exchange core body 1 respective tube runner import and export 9,2 places and be provided with between corresponding housing pipe runner and import and export 9 ', 2 '; Above-mentioned boardside shell 6 be located between heat exchange core body 1 respective panels runner import and export 10,4 places and be provided with between corresponding shell plates runner on the boardside shell 6 and import and export 10 ', 4 '; Boardside shell 6 is provided with square flange 11, and by blind plate 5 sealings; Heat exchange core body 1 becomes complete pressure-bearing body by pressing plate 7 through fishbolt 3 involutions.
Claims (4)
1, a kind of fat pipe cellular board welded type heat exchanger comprises heat exchange core body (1), pressing plate (7), boardside shell (6), pipeside shell (8), flange (11), blind plate (5); It is characterized in that: described heat exchange core body (1) is a nest shape plate (13) that two length direction both sides are provided with opening by the crest of its nest shape to crest, in the spot welding of crest place, and, form between pipe weld seam A (16) and composing plate to (14) at the both sides assembly welding of described two plates (13) length direction; Form weld seam C (18) between pipe in welding on the width of described two plates (13), make plate to forming runner (15) between pipe between two plates (13) of (14), and form between pipe runner at the opening part of described plate length direction and import and export (9,2); Plate to (14) and plate to adjacent plate (13) group of (14) to and on the length direction of plate assembly welding, form weld seam D (19) between plate, make plate to (14) and plate to having formed runner between plate (12) between (14), plate is imported and exported (10), (4) to the width of (14) as runner between plate.
2, fat pipe cellular board welded type heat exchanger as claimed in claim 1 is characterized in that: runner is imported and exported (9) between described heat exchange core body (1) respective tube, (2) are located to be provided with pipeside shell (8) and be provided with runner import and export (9 '), (2 ') between corresponding pipe on pipeside shell (8); Runner is imported and exported (10) between described heat exchange core body (1) respective panels, (4) are located to be provided with boardside shell (6) and be provided with runner turnover (10 '), (4 ') between corresponding plate on boardside shell (6); Described boardside shell (6) is provided with flange (11), and is sealed by blind plate (5); Heat exchange core body (1) becomes complete pressure-bearing body by pressing plate (7) involution.
3, fat pipe cellular board welded type heat exchanger as claimed in claim 1 is characterized in that: the nest shape on the described nest shape plate (13) is circle nest and evenly distribution.
4, fat pipe cellular board welded type heat exchanger as claimed in claim 1 is characterized in that: described pipeside shell (8) is a semi circular shells; Described boardside shell (6) is square shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03262573 CN2639827Y (en) | 2003-07-28 | 2003-07-28 | Wide passage honeycomb plate welding type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03262573 CN2639827Y (en) | 2003-07-28 | 2003-07-28 | Wide passage honeycomb plate welding type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2639827Y true CN2639827Y (en) | 2004-09-08 |
Family
ID=34296896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03262573 Expired - Lifetime CN2639827Y (en) | 2003-07-28 | 2003-07-28 | Wide passage honeycomb plate welding type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2639827Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101387480B (en) * | 2008-09-05 | 2010-06-09 | 山东北辰压力容器有限公司 | Round point width flow passage fully-soldering heat exchange plate |
| CN101443619B (en) * | 2006-05-12 | 2010-12-08 | 卡朋罗兰化工设备有限公司 | Heat exchanger with welded heat exchange plates |
| CN102589328A (en) * | 2012-02-10 | 2012-07-18 | 刘小江 | Pure-countercurrent cellular plate-pin heat exchanger and combination thereof |
| CN101874191B (en) * | 2007-10-23 | 2013-03-06 | 东京滤器株式会社 | Plate-stacking type heat exchanger |
| CN103185471A (en) * | 2012-03-05 | 2013-07-03 | 哈尔滨工大金涛科技股份有限公司 | Pipe row channel type sewage heat exchanger |
| CN106839835A (en) * | 2017-03-01 | 2017-06-13 | 苏州协宏泰节能科技有限公司 | A kind of modular carbon fiber gas-gas heat exchanger and its application method |
| CN107504476A (en) * | 2016-06-14 | 2017-12-22 | 天津华赛尔传热设备有限公司 | A kind of heat-exchange system of low-level (stack-gas) economizer |
| CN110514041A (en) * | 2019-08-23 | 2019-11-29 | 兰州兰石换热设备有限责任公司 | Nuclear power system plate heat exchanger core |
-
2003
- 2003-07-28 CN CN 03262573 patent/CN2639827Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101443619B (en) * | 2006-05-12 | 2010-12-08 | 卡朋罗兰化工设备有限公司 | Heat exchanger with welded heat exchange plates |
| CN101874191B (en) * | 2007-10-23 | 2013-03-06 | 东京滤器株式会社 | Plate-stacking type heat exchanger |
| CN101387480B (en) * | 2008-09-05 | 2010-06-09 | 山东北辰压力容器有限公司 | Round point width flow passage fully-soldering heat exchange plate |
| CN102589328A (en) * | 2012-02-10 | 2012-07-18 | 刘小江 | Pure-countercurrent cellular plate-pin heat exchanger and combination thereof |
| CN102589328B (en) * | 2012-02-10 | 2015-07-22 | 湖南创化低碳环保科技有限公司 | Pure-countercurrent cellular plate-pin heat exchanger and combination thereof |
| CN103185471A (en) * | 2012-03-05 | 2013-07-03 | 哈尔滨工大金涛科技股份有限公司 | Pipe row channel type sewage heat exchanger |
| CN107504476A (en) * | 2016-06-14 | 2017-12-22 | 天津华赛尔传热设备有限公司 | A kind of heat-exchange system of low-level (stack-gas) economizer |
| CN106839835A (en) * | 2017-03-01 | 2017-06-13 | 苏州协宏泰节能科技有限公司 | A kind of modular carbon fiber gas-gas heat exchanger and its application method |
| CN110514041A (en) * | 2019-08-23 | 2019-11-29 | 兰州兰石换热设备有限责任公司 | Nuclear power system plate heat exchanger core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Lanzhou LS Heat Exchange Equipment Co., Ltd. Assignor: Zhang Manli|Wang Xinyan|Li Deju|Dong Qianglin Contract record no.: 2010990000969 Denomination of utility model: Wide passage honeycomb plate welding type heat exchanger Granted publication date: 20040908 License type: Exclusive License Record date: 20101213 |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130728 Granted publication date: 20040908 |