CN201225852Y - 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
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- CN201225852Y CN201225852Y CNU2008200703558U CN200820070355U CN201225852Y CN 201225852 Y CN201225852 Y CN 201225852Y CN U2008200703558 U CNU2008200703558 U CN U2008200703558U CN 200820070355 U CN200820070355 U CN 200820070355U CN 201225852 Y CN201225852 Y CN 201225852Y
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- heat exchange
- removable
- heat exchanger
- plate
- runner
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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, and a disassemble reinforced heat exchanging element is arranged on the inter-plate flow passage. The inter-pipe flow passage is provided with distance posts or one layer or multi-layer of fixed reinforced heat exchanging elements, and a given distance is maintained between the outer end of the fixed reinforced heat exchanging element and an inlet and an outlet. The fixed reinforced heat exchanging element is of a corrugation slat or a Z-shaped slat; wave crests and wave troughs are opposite to each other on different layer of the reinforced heat exchanging elements, and the width of the reinforced heat exchanging elements is equal to the width of the cross section of the flow passage. The disassemble reinforced heat exchanging elements are formed by joining the corrugation slats or the Z-shaped slats with wave crests and wave troughs respectively aiming at each other through positioning elements, and the width of the disassemble reinforced heat exchanging elements is equal to the width of the cross section of the flow passage. The heat exchanger has high heat exchanging efficiency and is convenient to be maintained.
Description
Technical field
The utility model belongs to the heat transmission equipment technical field, and particularly the removable broad passage plate heat exchanger of a side reinforced 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 by shell separately, form two independently flow passage systems with runner between runner between plate and pipe.Concrete prior art can be with reference to CN2670889Y.So-called cellular structure be exactly at plate horizontal stroke, vertically be equally spaced circular raised or sunken (this raised or sunken positive and negative that is meant a plate), the summit butt welding of two plates, two crests forms passage for the welding fulcrum, many plates welding constitute the plate bundles.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 separately, form two independently flow passage systems runner between runner between plate and pipe.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, flat plate has only a side to strengthen, and heat transfer coefficient is not high, causes heat exchange efficiency undesirable; 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 utility model purpose is the removable broad passage plate heat exchanger of a side reinforced element that a kind of heat exchange efficiency height is provided, is convenient to safeguard.
For reaching above-mentioned purpose, the utility model adopts following technical scheme: the removable broad passage plate heat exchanger of a side reinforced element, comprise between the band plate that is formed by the welding of flat heat exchange plate the heat exchange core body of runner between runner and pipe, runner is provided with removable enhanced heat exchange element between described plate.
Runner is provided with spacing column or one or more layers fixedly enhanced heat exchange element is set between described pipe, and fixedly enhanced heat exchange element outer end and import and export place keep a segment distance.
Described fixedly enhanced heat exchange element is corrugated batten or zigzag batten, and to trough, its width is consistent with the flow channel cross-section width of being installed to crest, trough for different layers enhanced heat exchange element crest.
Described removable enhanced heat exchange element is formed by connecting by keeper to trough to crest, trough by corrugated batten or zigzag batten crest, and its width is consistent with the flow channel cross-section width of being installed.
Described fixedly heat exchange element corrugated batten wave height 5～300mm, wavelength 10～600mm.
Corrugated batten wave height 5～300mm in the described removable heat exchange element, wavelength 10～600mm.
Described fixedly enhanced heat exchange element corrugated bar distance between plates is more than or equal to crest and the trough twice apart from sum.
Adjacent corrugations shape bar distance between plates is more than or equal to crest and the trough twice apart from sum in the described removable enhanced heat exchange element.
The utility model by enhanced heat exchange element augmentation of heat transfer is set, can strengthen the less turbulence of two runner inner fluids greatly in the heat exchange core body of existing heat exchanger, improve 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.Removable enhanced heat exchange element is formed by connecting by keeper to trough to crest, trough by corrugated batten or zigzag batten crest, can push, pull out between plate runner between runner or pipe easily, is convenient to dismounting, maintenance and changes.
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;
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.
Fig. 7 is removable enhanced heat exchange component structure 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-clamping 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-flange; 12-support; 13-backstay; 14-plate is right; 15-heat exchange plate; Runner between 16-pipe; Runner between 17-plate; 18-enhanced heat exchange batten; 19-spacing column.
The specific embodiment
Heat exchange core body 1 is that 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 the opening part in plate 15 length direction both sides forms between pipe runner and imports and exports 9,2.Between two plates 15 of runner 16 fixedly enhanced heat exchange element is set between the formation pipe, fixedly enhanced heat exchange element (enhanced heat exchange batten) 18 and heat exchange plate 15 welding (with reference to Fig. 4).
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 runner 17 removable enhanced heat exchange element being set between the plate that heat exchange core body 1 forms is formed by connecting by backstay 13 to trough to crest, trough by zigzag batten (enhanced heat exchange batten) 18 crests, heat exchange core body 1 forms and the enhanced heat exchange element is not set between two heat exchange plates 15 of runner 16 between pipe fixedly and a plurality of spacing columns 19 are set, and spacing column 19 welds (with reference to Fig. 5) with heat exchange plate 15.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 (8)
1, the removable broad passage plate heat exchanger of a side reinforced element comprises between the band plate that is formed by the welding of flat heat exchange plate the heat exchange core body of runner between runner and pipe, and it is characterized in that: runner is provided with removable enhanced heat exchange element between described plate.
2, the removable broad passage plate heat exchanger of a side reinforced element as claimed in claim 1, it is characterized in that: runner is provided with spacing column or one or more layers fixedly enhanced heat exchange element is set between described pipe, and fixedly enhanced heat exchange element outer end and import and export place keep a segment distance.
3, the removable broad passage plate heat exchanger of a side reinforced element as claimed in claim 2, it is characterized in that: described fixedly enhanced heat exchange element is corrugated batten or zigzag batten, to trough, its width is consistent with the flow channel cross-section width of being installed to crest, trough for different layers enhanced heat exchange element crest.
4, as claim 1, the removable broad passage plate heat exchanger of 2 or 3 described side reinforced elements, it is characterized in that: described removable enhanced heat exchange element is formed by connecting by keeper to trough to crest, trough by corrugated batten or zigzag batten crest, and its width is consistent with the flow channel cross-section width of being installed.
5, the removable broad passage plate heat exchanger of a side reinforced element as claimed in claim 3 is characterized in that: described fixedly heat exchange element corrugated batten wave height 5～300mm, wavelength 10～600mm.
6, the removable broad passage plate heat exchanger of a side reinforced element as claimed in claim 4 is characterized in that: corrugated batten wave height 5～300mm in the described removable heat exchange element, wavelength 10～600mm.
7, the removable broad passage plate heat exchanger of a side reinforced element as claimed in claim 5 is characterized in that: described fixedly enhanced heat exchange element corrugated bar distance between plates is more than or equal to crest and the trough twice apart from sum.
8, the removable broad passage plate heat exchanger of a side reinforced element as claimed in claim 6 is characterized in that: adjacent corrugations shape bar distance between plates is more than or equal to crest and the trough twice apart from sum in the described removable enhanced heat exchange element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200703558U CN201225852Y (en) | 2008-05-04 | 2008-05-04 | Wide channel plate heat exchanger with detachable intensified element on one side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200703558U CN201225852Y (en) | 2008-05-04 | 2008-05-04 | Wide channel plate heat exchanger with detachable intensified element on one side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201225852Y true CN201225852Y (en) | 2009-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200703558U Expired - Fee Related CN201225852Y (en) | 2008-05-04 | 2008-05-04 | Wide channel plate heat exchanger with detachable intensified element on one side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201225852Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538519A (en) * | 2012-02-28 | 2012-07-04 | 上海艾克森集团有限公司 | Plate-type heat exchanger with two detachable sides |
| CN103090708A (en) * | 2013-03-04 | 2013-05-08 | 天津华赛尔传热设备有限公司 | Blast furnace cinder-flushing water 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 |
| CN115111955A (en) * | 2022-06-17 | 2022-09-27 | 浙江大学 | Gill bionic plate-type micro-reactor heat exchange surface structure |
-
2008
- 2008-05-04 CN CNU2008200703558U patent/CN201225852Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538519A (en) * | 2012-02-28 | 2012-07-04 | 上海艾克森集团有限公司 | Plate-type heat exchanger with two detachable sides |
| CN103090708A (en) * | 2013-03-04 | 2013-05-08 | 天津华赛尔传热设备有限公司 | Blast furnace cinder-flushing water 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 |
| CN115111955A (en) * | 2022-06-17 | 2022-09-27 | 浙江大学 | Gill bionic plate-type micro-reactor heat exchange surface structure |
| CN115111955B (en) * | 2022-06-17 | 2024-04-26 | 浙江大学 | Heat exchange surface structure of fish gill bionic plate-type microreactor |
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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: 20100504 |