CN201225853Y - Wide channel plate heat exchanger with detachable intensified element on one side - Google Patents
Wide channel plate heat exchanger with detachable intensified element on one side Download PDFInfo
- Publication number
- CN201225853Y CN201225853Y CNU2008200703685U CN200820070368U CN201225853Y CN 201225853 Y CN201225853 Y CN 201225853Y CN U2008200703685 U CNU2008200703685 U CN U2008200703685U CN 200820070368 U CN200820070368 U CN 200820070368U CN 201225853 Y CN201225853 Y CN 201225853Y
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- plate
- runner
- exchange element
- flow passage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a wide-passage plate-type heat exchanger with one side being provided with a disassemble reinforced element, which comprises a heat exchanging core body that is formed by welding flat-plate-type heat exchanging flat bars and is provided with an inter-plate flow passage and an inter-pipe flow passage, wherein, one or more reinforced heat exchanging elements are arranged on the inter-plate flow passage in the horizontal direction. The inter-plate flow passage is provided with the reinforced heat exchanging elements, and the inter-pipe flow passage is provided with a plurality of distance posts. Reinforced heat exchanging elements are arranged on the inter-plate flow passage and the inter-pipe flow passage in the horizontal direction, and a distance is kept between the reinforced heat exchanging elements on the inter-pipe flow passage and an inlet and an outlet. The reinforced heat exchanging element is of a corrugation slat or a Z-shaped slat, and the width of the slat is consistent with the width of the cross section of the flow passage. The wave height of the corrugation slat reinforced heat exchanging element is 5 to 300 mm, and the wave length is 10 to 600 mm. Wave crests and wave troughs are respectively opposite to each other among different reinforced heat exchanging elements in the inter-plate flow passage or the inter-pipe flow passage, and the distance between two adjacent reinforced heat exchanging elements is more than or equal to two times of the distance sum between the wave crests and the wave troughs. The heat exchanger has high heat exchanging efficiency.
Description
Technical field
The utility model belongs to the heat transmission equipment technical field, and particularly a kind of broad passage plate heat exchanger that has the enhanced heat exchange element is applicable to and contains a large amount of solid particles, fibre suspension or material of sticky shape.
Background technology
Plate type heat exchanger has efficient heat transfer, structure uniqueness, floor space is little, working service is convenient, easy characteristics such as large-scale production, uses very extensively, relates to numerous areas such as chemical industry, metallurgy, oil, electric power, papermaking, food, light industry.
The critical component of plate type heat exchanger is a heat exchange plate, and the plate type heat exchanger plate mostly is corrugated plating greatly.Because the restriction on the corrugated board structures is only applicable to the conventional media heat exchange, as water-water heat exchange, gas-gas heat exchange, vapour-water, oil-technical process such as water heat exchange.But for some special fields, heat exchange as the saccharification in the ethanol production process, liquefaction and karusen, mash heat exchange during cellulose ethanol is produced, heat exchange of black liquid or the like, need carry out containing a large amount of solid particles in the medium of heat exchange, fibre suspension or be thick so just must use to resist the heat exchanger of obstruction, anti scuffing to meet the demands.
In order to address this problem, have at present and adopt flat sheet structure, the fat pipe heat exchanger that adopts honeycomb fashion, corrugated sheet structure also arranged.So-called plate armature is meant between two heat exchange plates spacing column is 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, concrete prior art can be with reference to CN2670889Y.So-called cellular structure is exactly horizontal stroke, vertically be equally spaced circular raised or sunken (this raised or sunken positive and negative that is meant a plate) at plate, the summit butt welding of two plates, two crests forms passage for the welding fulcrum, many plate welding constitute the plate bundle, and concrete prior art can be with reference to CN2639827Y.So-called corrugated structure is by two identical heat exchange plate similar welding formation plate bundles, runner between the plate that forms similar plate type heat exchanger between the plate bundle; Be combined into runner between pipe by the plate bundle again, form heat exchange core body, by shell with runner between runner between plate and pipe separately, form two independently flow passage systems, concrete prior art can be with reference to CN2534546Y.
Though the heat exchanger that is made of these plates can be used for the heat exchange of the above special media, plate has only a side to strengthen, and heat transfer coefficient is not high, causes heat exchange efficiency undesirable; And honeycomb fashion and corrugated plate are adding the large-scale make-up machine of needs in man-hour, easily produce the flow harden phenomenon in the punch forming process, and decrease of fatigue strength is easy to generate fatigue fracture, causes leakage, and is inapplicable when both sides are all suspension.
The utility model content
The broad passage plate heat exchanger that has the enhanced heat exchange element that provides a kind of heat exchange efficiency high is provided the utility model purpose.
For reaching above-mentioned purpose, the utility model adopts following technical scheme: a kind of broad passage plate heat exchanger that has the enhanced heat exchange element, comprise between the band plate that forms by the welding of flat heat exchange plate the heat exchange core body of runner between runner and pipe, one or more enhanced heat exchange elements are set on runner horizontal direction between described plate.
Runner is provided with the enhanced heat exchange element between described plate, and runner is provided with spacing column between pipe.
The enhanced heat exchange element is set on runner horizontal direction between runner between plate and pipe, between pipe in the runner enhanced heat exchange element and import and export place keep a segment distance.
Described enhanced heat exchange element is corrugated batten or zigzag batten, and its width is consistent with the flow channel cross-section width of being installed.
Described corrugated batten enhanced heat exchange element wave height 5～300mm, wavelength 10～600mm.
Crest is to crest between the different enhanced heat exchange elements in the runner between runner or pipe between described plate, and trough is to trough, and adjacent enhanced heat exchange element spacing is more than or equal to crest and the trough twice apart from sum.
The utility model is in the heat exchange core body of existing heat exchanger, and by enhanced heat exchange element augmentation of heat transfer is set, the enhanced heat exchange element is corrugated batten or zigzag batten, can strengthen the less turbulence of two runner inner fluids greatly, improves heat transfer efficiency.Simultaneously, fluid elongates by distance in heat exchanger, and heat exchange is more abundant.Adopt described enhanced heat exchange element, fluid flows smooth and easy, and resistance is little, has reduced kinetic energy consumption, can increase the Hydrodynamic turbulence degree, and augmentation of heat transfer cleans easily.
If between the pipe of heat exchange core body between runner and plate runner the enhanced heat exchange element all is set, both conduct heat applicable to cleaning fluid, also be the fluid heat transferring of suspended material applicable to both sides; If runner is provided with spacing column between the pipe of heat exchange core body, runner is provided with the enhanced heat exchange element between plate, is cleaning material applicable to a side, and opposite side is the fluid heat transferring of suspended material.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is plate and the right structural representation of plate in the heat exchange core body;
Fig. 3 is the direction of flow schematic diagram of heat exchange core body;
Fig. 4 is the internal structure schematic diagram of heat exchange core body;
Fig. 5 is the internal structure schematic diagram of the heat exchange core body of embodiment 2;
Fig. 6 is an enhanced heat exchange element schematic diagram.
Among the figure: 1-heat exchange core body; Runner exit between 2-core body pipe; 2 '-the housing pipe between runner exit; 3-step up double-screw bolt; Runner exit between 4-core body plate; 4 '-shell plates between runner exit; 5-blind plate; 6-boardside shell; 7-pressing plate; 8-pipeside shell; Runner inlet between 9-core body pipe; 9 '-the housing pipe between runner inlet; Runner inlet between 10-core body plate; 10 '-shell plates between runner inlet; 11-square flange; 12-support; 13-enhanced heat exchange element; 14-plate is right; 15-heat exchange plate; Runner between 16-pipe; Runner between 17-plate; 18-spacing column.
The specific embodiment
Plate is right to 14 15 groups of adjacent plate with plate to 14, and on the length direction of plate 15 assembly welding, form weld seam between pipe, and welding weld seam between the formation pipe on the width, make plate to 14 and plate to forming runner 16 between pipe between adjacent two plates 15 of 14, and form the import and export 9,2 of runner 16 between pipe at the opening part of plate 15 length direction both sides.Between two plates 15 of runner 16 one or more enhanced heat exchange elements 13 can be set between the formation pipe, enhanced heat exchange element 13 and heat exchange plate 15 welding (with reference to Fig. 4) of not welding the enhanced heat exchange element.
Pipeside shell 8 is arranged between heat exchange core body 1 respective tube runner and imports and exports 9,2 places, and be provided with between corresponding pipe runner on the pipeside shell 8 and importing and exporting 9 ', 2 '; Boardside shell 6 is located between heat exchange core body 1 respective panels runner and imports and exports 10,4 places, and be provided with between corresponding plate runner on the boardside shell 6 and importing and exporting 10 ', 4 '; Be equipped with square flange 11 on boardside shell 6 and the pipeside shell 8, and respectively by blind plate 5 sealings; Last heat exchange core body 1 forms a complete pressure-bearing body with pressing plate 7 through fishbolt 3 involutions, is placed on the support 12.
Present embodiment also is the heat exchange of suspension fluid both applicable to the cleaning fluid heat exchange applicable to both sides.
In embodiment 2, the present embodiment, in the passage 17 a plurality of zigzag enhanced heat exchange elements are set between the plate that heat exchange core body 1 forms, between two plates 15 of runner 16 a plurality of spacing columns 18 can be set between heat exchange core body 1 formation pipe, spacing column 18 and heat exchange plate 15 welding (with reference to Fig. 5) of not welding the enhanced heat exchange element.Other is with embodiment 1.
Present embodiment is applicable to that a side is a cleaning fluid, and opposite side is the heat exchange of suspension fluid.
Claims (6)
1, a kind of broad passage plate heat exchanger that has the enhanced heat exchange element, comprise between the band plate that forms by the welding of flat heat exchange plate the heat exchange core body of runner between runner and pipe, it is characterized in that: one or more enhanced heat exchange elements are set on runner horizontal direction between described plate.
2, the broad passage plate heat exchanger that has the enhanced heat exchange element as claimed in claim 1, it is characterized in that: runner is provided with the enhanced heat exchange element between described plate, and runner is provided with spacing column between pipe.
3, the broad passage plate heat exchanger that has the enhanced heat exchange element as claimed in claim 1, it is characterized in that: the enhanced heat exchange element is set on runner horizontal direction between runner between plate and pipe, between pipe in the runner enhanced heat exchange element and import and export place keep a segment distance.
4, as claim 1, the 2 or 3 described broad passage plate heat exchangers that have the enhanced heat exchange element, it is characterized in that: described enhanced heat exchange element is corrugated batten or zigzag batten, and its width is consistent with the flow channel cross-section width of being installed.
5, the broad passage plate heat exchanger that has the enhanced heat exchange element as claimed in claim 4 is characterized in that: described corrugated batten enhanced heat exchange element wave height 5～300mm, wavelength 10～600mm.
6, the broad passage plate heat exchanger that has the enhanced heat exchange element as claimed in claim 5, it is characterized in that: between described plate between runner or pipe in the runner between the different enhanced heat exchange elements crest to crest, trough is to trough, and adjacent enhanced heat exchange element spacing is more than or equal to crest and the trough twice apart from sum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200703685U CN201225853Y (en) | 2008-05-05 | 2008-05-05 | Wide channel plate heat exchanger with detachable intensified element on one side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200703685U CN201225853Y (en) | 2008-05-05 | 2008-05-05 | Wide channel plate heat exchanger with detachable intensified element on one side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201225853Y true CN201225853Y (en) | 2009-04-22 |
Family
ID=40598746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200703685U Expired - Fee Related CN201225853Y (en) | 2008-05-05 | 2008-05-05 | Wide channel plate heat exchanger with detachable intensified element on one side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201225853Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353125A (en) * | 2013-07-23 | 2013-10-16 | 茂名重力石化机械制造有限公司 | Baffling fin casting plate-type air pre-heater |
| CN103389002A (en) * | 2013-07-23 | 2013-11-13 | 茂名重力石化机械制造有限公司 | Waveband fin cast plate air preheater |
| CN106705715A (en) * | 2017-01-20 | 2017-05-24 | 陕西智拓固相增材制造技术有限公司 | 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 |
-
2008
- 2008-05-05 CN CNU2008200703685U patent/CN201225853Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353125A (en) * | 2013-07-23 | 2013-10-16 | 茂名重力石化机械制造有限公司 | Baffling fin casting plate-type air pre-heater |
| CN103389002A (en) * | 2013-07-23 | 2013-11-13 | 茂名重力石化机械制造有限公司 | Waveband fin cast plate air preheater |
| CN103353125B (en) * | 2013-07-23 | 2016-07-06 | 茂名重力石化机械制造有限公司 | A kind of baffling wing cast sheet regenerative air heater |
| CN103389002B (en) * | 2013-07-23 | 2016-07-06 | 茂名重力石化机械制造有限公司 | A kind of waveband fin cast plate air preheater |
| 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 |
| CN106705715A (en) * | 2017-01-20 | 2017-05-24 | 陕西智拓固相增材制造技术有限公司 | Heat exchanger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101551207B (en) | Shell-and-tube heat exchanger with oblate tube | |
| CN202101595U (en) | Longitudinal flow shell-and-tube heat exchanger | |
| CN101158561A (en) | Plate heat exchanger composite corrugated plate bind | |
| CN212931108U (en) | Heat exchange plate of wide-flow-channel plate heat exchanger | |
| CN201225853Y (en) | Wide channel plate heat exchanger with detachable intensified element on one side | |
| CN201225852Y (en) | Wide channel plate heat exchanger with detachable intensified element on one side | |
| CN1140764C (en) | Axial flow-type heat exchanger with convergent-divergent tube, full counterflow and dual shell passes and its heat-exchange method | |
| CN201281561Y (en) | Shell-pipe head exchanger by double helix flowing of fluid medium in or out of heat exchange tube | |
| CN203687734U (en) | Plate heat exchanger plate sheet with unequal cross sectional areas of fluid flow passages and plate heat exchanger | |
| CN2670889Y (en) | Wide-channel plane smelting heat exchanger | |
| CN101435669A (en) | Internal fin flat tube shell and tube heat exchanger | |
| CN2639827Y (en) | Wide passage honeycomb plate welding type heat exchanger | |
| CN206601057U (en) | Spiral tube heat exchanger | |
| CN201413066Y (en) | Shell-and-tube helix flat tube heat exchanger | |
| CN202274786U (en) | Energy-saving full-welding plate-type heat exchanger | |
| CN201297878Y (en) | An inside and outside fin flat tube heat exchanger | |
| CN205388435U (en) | Stagnant area disturbance slab | |
| CN200965438Y (en) | Wide channel weld plate type heat exchanger | |
| CN202770282U (en) | Plate type heat exchanger | |
| CN110530179B (en) | Symmetrical bubbling type plate heat transfer element | |
| CN201193935Y (en) | Plate type heat-exchanger | |
| CN215261332U (en) | Welded plate type heat exchanger | |
| CN2387496Y (en) | Tube type spiral baffle heat exchanger | |
| CN100467993C (en) | Helical baffles support dimpled pipe bundle heat exchanger | |
| CN211552546U (en) | Plate heat exchanger core for nuclear power system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20100505 |