CN2670889Y - Wide-channel plane smelting heat exchanger - Google Patents
Wide-channel plane smelting heat exchanger Download PDFInfo
- Publication number
- CN2670889Y CN2670889Y CN 03262574 CN03262574U CN2670889Y CN 2670889 Y CN2670889 Y CN 2670889Y CN 03262574 CN03262574 CN 03262574 CN 03262574 U CN03262574 U CN 03262574U CN 2670889 Y CN2670889 Y CN 2670889Y
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- plate
- heat exchange
- shell
- heat exchanger
- heat exchanging
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Abstract
The utility model relates to a wide-channel plane welding type heat exchanger, comprising a heat exchanging core body, a press plate, a plate side outer shell, a pipe side outer shell, a flange, and a blind plate. The heat exchanging core body is that a plurality of spacing columns are arranged between two heat exchanging plate sheets whose both sides in a long direction are provided with openings. The spacing columns and the two heat exchanging plate sheets are welded. The two heat exchanging plate sheets are assembled and welded in the long direction to form a welding seam between pipes and form plate pairs, and are welded in a width direction to form a welding seam between the pipes, Flow channels between the pipes are formed between the two heat exchanging plate sheets of the plate pairs, and the inlet and the outlet of the flow channel between the pipes are formed on the opening positions of the two heat exchanging plate sheets. The adjacent plate sheets of the plate pair and the plate pair are assembled, and the welding seam between plates is formed by assembling and welding in the length direction of the plate sheets. A flow channel between the plates is formed between the plates pairs. The width direction of the flow channel is used as the inlet and the outlet of the flow channel between the plates. The heat exchanging core body makes the flow channel between the plates and the flow channel between the pipes divided by outer shells, and two independent flow channel systems are formed. The wide-channel plane welding type heat exchanger bears the pressure of the two independent flow channel systems. The wide-channel plane welding type heat exchanger has compact structure, large heat exchanging area, high heat exchanging efficiency, high temperature resistance, 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 provide a kind of compact conformation, heat exchange efficiency height, high temperature resistant, clean fat pipe welded plate type heat exchanger easily.
The purpose of this utility model can realize by following measure:
The dull and stereotyped welded type heat exchanger of a kind of fat pipe comprises heat exchange core body, pressing plate, boardside shell, pipeside shell, flange, blind plate; Described heat exchange core body is between two length direction both sides are provided with the heat exchange plate of opening a plurality of spacing columns to be set, described spacing column and two heat exchange plate welding, described two heat exchange plates are assembly welding in the longitudinal direction, form weld seam between pipe, composing plate is right, and welding weld seam between the formation pipe on the width, 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; 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, plate pair and plate between formed runner between plate, width is as runner import and export between plate.
The opening of described heat exchange plate length direction both sides is located at the heat exchange plate two ends respectively.
The runner import and export is provided with pipeside shell between described heat exchange core body respective tube, and is provided with corresponding import and export on pipeside shell; The runner import and export is provided with boardside shell between described heat exchange core body respective panels, and is provided with corresponding import and export on boardside shell; Be equipped with flange on described boardside shell and the pipeside shell, and respectively by blind plate sealing; Described heat exchange core body becomes a complete pressure-bearing body by support with the pressing plate involution.
Described spacing column is evenly distributed between two heat exchange plates.
Described pipeside shell, boardside shell are square.
Described heat exchange plate is dull and stereotyped.
The utility model has following advantage compared to existing technology:
1, heat exchange core body of the present utility model is at two heat exchange plates spacing column to be set, and it is right in the spot welding of spacing column position and four periphery welding formation plates, plate between form a kind of runner between the bigger pipe in contact, gap that has, again by plate to group to and in the longitudinal direction assembly welding form runner between the plate in contactless, big gap, and with runner between runner between plate and pipe separately by shell, form two independently flow passage systems, and bearing the pressure of system, compact conformation, heat exchange area is big, heat exchange efficiency is high.
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, heat exchange plate of the present utility model is dull and stereotyped, and the surface is very smooth, and the spacing column of arranging is according to certain rules especially arranged in the runner between pipe, has strengthened the less turbulence of fluid greatly, is not easy to assemble or come off easily at plate surface dirt, and is less scaling.
5, by opening blind plate, can mechanical easily scavenge pipe between runner between runner and plate.
6, heat exchange plate adopts the segmentation compacting, and length is chosen as required, and the veneer heat exchange area changes thereupon.
The drawing explanation
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the utility model plate and the right structure chart of plate
Fig. 3 is the structure chart of heat exchange core body of the present utility model
Fig. 4 is the welding figure of the utility model heat exchange core body
Runner exit 2 between 1-heat exchange core body, 2-core body pipe '-the housing pipe between runner exit
3-clamp runner exit 4 between double-screw bolt 4-core body plate '-shell plates between runner exit
5-blind plate, 6-plate side shell 7-pressing plate
Runner inlet 9 between 8-pipe side shell 9-core body pipe '-the housing pipe between the runner inlet
Runner inlet 10 between 10-core body plate '-shell plates between runner inlet 11-square flange
12-support, 13-spacing column, 14-plate is right
Runner between runner 17-plate between 15-heat exchange plate, 16-pipe
Weld seam C between weld seam B 20-pipe between weld seam A 19-pipe between 18-pipe
Weld seam D between 21-plate
The specific embodiment
The dull and stereotyped welded type heat exchanger of a kind of fat pipe comprises heat exchange core body 1, pressing plate 7, plate side shell 6, pipe side shell 8, square flange 11, blind plate 5 and support 12 (with reference to Fig. 1); Heat exchange core body 1 is earlier between two length direction both sides are provided with the heat exchange flat board 15 of opening a plurality of spacing columns 13 to be set evenly, and spacing column 13 and two dull and stereotyped 15 spot welding of heat exchange form, and weld seam B19 connects between pipe, two heat exchange flat boards 15 are assembly welding in the longitudinal direction, form weld seam A18 between pipe, composing plate is to 14, form weld seam C20 between pipe in welding on the width again, make plate to forming runner 16 between pipe between two plates of 14, and form between pipe runner at the opening part of described plate and import and export 9,2; Then with plate to 14 and plate to 15 groups of 14 adjacent plate to and form weld seam D21 between plate at assembly welding on the length direction of plate, this model to 14 and plate between 14, formed runner 17 between plate, width is imported and exported 10,4 (with reference to Fig. 2,3,4) as runner between plate.Pipe side shell 8 is located between heat exchange core body 1 respective tube runner and imports and exports 9,2 places, and on pipe side shell 8, be provided with between corresponding pipe runner and import and export 9 ', 2 '; Plate side shell 6 is located between heat exchange core body 1 respective panels runner and imports and exports 10,4 places, and on plate side shell 6, be provided with between corresponding plate runner and import and export 10 ', 4 '; Be equipped with square flange 11 on plate side shell 6 and the pipe side shell 8, and respectively by blind plate 5 sealings; Last heat exchange core body 1 becomes a complete pressure-bearing body (with reference to Fig. 1) with pressing plate 7 through fishbolt 3 involutions by support 12.
Claims (6)
1, the dull and stereotyped welded type heat exchanger of a kind of fat pipe 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 between two length direction both sides are provided with the heat exchange plate (15) of opening a plurality of spacing columns (13) to be set, described spacing column (13) and two heat exchange plates (15) welding, described two heat exchange plates (15) are assembly welding in the longitudinal direction, form weld seam A (18) between pipe, composing plate is to (14), and welding weld seam C (20) between the formation pipe on the width, make plate to forming runner (16) between pipe between two plates of (14), and form between pipe runner at the opening part of described plate and import and export (9), (2); Plate to (14) and plate to adjacent plate (15) group of (14) to and form weld seam D (21) between plate at assembly welding on the length direction of plate, to having formed runner between plate (17) between (14), width is imported and exported (10), (4) as runner between plate to plate to (14) and plate.
2, the dull and stereotyped welded type heat exchanger of fat pipe as claimed in claim 1, it is characterized in that: the opening of described heat exchange plate (15) length direction both sides is located at heat exchange plate (15) two ends respectively.
3, the dull and stereotyped welded type heat exchanger of fat pipe as claimed in claim 1, it is characterized in that: runner is imported and exported (9) between described heat exchange core body (1) respective tube, (2) locate to be provided with pipeside shell (8), and is provided with corresponding import and export (9 ', 2 ') 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 corresponding import and export (10 '), (4 ') on boardside shell (6); Be equipped with flange (11) on described boardside shell (6) and the pipeside shell (8), and seal by blind plate (5) respectively; Described heat exchange core body (1) becomes a complete pressure-bearing body by support (12) with pressing plate (7) involution.
4, the dull and stereotyped welded type heat exchanger of fat pipe as claimed in claim 1, it is characterized in that: described spacing column (13) is evenly distributed between two heat exchange plates (15).
5, the dull and stereotyped welded type heat exchanger of fat pipe as claimed in claim 1, it is characterized in that: described pipeside shell (8), boardside shell (6) are square.
6, the dull and stereotyped welded type heat exchanger of fat pipe as claimed in claim 1, it is characterized in that: described heat exchange plate (15) is for dull and stereotyped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03262574 CN2670889Y (en) | 2003-07-28 | 2003-07-28 | Wide-channel plane smelting heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03262574 CN2670889Y (en) | 2003-07-28 | 2003-07-28 | Wide-channel plane smelting heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2670889Y true CN2670889Y (en) | 2005-01-12 |
Family
ID=34473483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03262574 Expired - Lifetime CN2670889Y (en) | 2003-07-28 | 2003-07-28 | Wide-channel plane smelting heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2670889Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072113A (en) * | 2011-01-24 | 2011-05-25 | 珠海佳一电子技术有限公司 | Heat exchanger for wind power generating equipment |
| 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 |
| WO2014029211A1 (en) * | 2012-08-22 | 2014-02-27 | Li Xianxi | Air-to-air heat exchanger convenient to wash |
| CN106839831A (en) * | 2017-01-18 | 2017-06-13 | 中国石油大学(华东) | A kind of compact efficient heat exchanger core body and its welding tooling |
| CN107014228A (en) * | 2017-05-12 | 2017-08-04 | 苏州协宏泰节能科技有限公司 | A kind of network pipe type structure heat exchanger |
| CN107036463A (en) * | 2011-08-15 | 2017-08-11 | 阿贝尔基金会 | Ocean Thermal Energy Conversion Power Plant |
| CN109595958A (en) * | 2019-01-05 | 2019-04-09 | 浙江干氏制冷设备有限公司 | A kind of welded plate type heat exchanger |
| US10619944B2 (en) | 2012-10-16 | 2020-04-14 | The Abell Foundation, Inc. | Heat exchanger including manifold |
| CN111140988A (en) * | 2020-01-03 | 2020-05-12 | 珠海格力电器股份有限公司 | Heat exchange core self-cleaning system of fresh air conditioner, control method of heat exchange core self-cleaning system and air conditioner |
-
2003
- 2003-07-28 CN CN 03262574 patent/CN2670889Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072113A (en) * | 2011-01-24 | 2011-05-25 | 珠海佳一电子技术有限公司 | Heat exchanger for wind power generating equipment |
| CN107036463A (en) * | 2011-08-15 | 2017-08-11 | 阿贝尔基金会 | Ocean Thermal Energy Conversion Power Plant |
| 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 |
| WO2014029211A1 (en) * | 2012-08-22 | 2014-02-27 | Li Xianxi | Air-to-air heat exchanger convenient to wash |
| US10619944B2 (en) | 2012-10-16 | 2020-04-14 | The Abell Foundation, Inc. | Heat exchanger including manifold |
| CN106839831A (en) * | 2017-01-18 | 2017-06-13 | 中国石油大学(华东) | A kind of compact efficient heat exchanger core body and its welding tooling |
| CN107014228A (en) * | 2017-05-12 | 2017-08-04 | 苏州协宏泰节能科技有限公司 | A kind of network pipe type structure heat exchanger |
| CN107014228B (en) * | 2017-05-12 | 2023-08-25 | 苏州协宏泰节能科技有限公司 | Heat exchanger with network management structure |
| CN109595958A (en) * | 2019-01-05 | 2019-04-09 | 浙江干氏制冷设备有限公司 | A kind of welded plate type heat exchanger |
| CN111140988A (en) * | 2020-01-03 | 2020-05-12 | 珠海格力电器股份有限公司 | Heat exchange core self-cleaning system of fresh air conditioner, control method of heat exchange core self-cleaning system and air conditioner |
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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.: 2010990000970 Denomination of utility model: Wide-channel plane smelting heat exchanger Granted publication date: 20050112 License type: Exclusive License Record date: 20101213 |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130728 Granted publication date: 20050112 |