CN2773594Y - Multi-media and high-efficient plate heat exchanger - Google Patents
Multi-media and high-efficient plate heat exchanger Download PDFInfo
- Publication number
- CN2773594Y CN2773594Y CN 200520080112 CN200520080112U CN2773594Y CN 2773594 Y CN2773594 Y CN 2773594Y CN 200520080112 CN200520080112 CN 200520080112 CN 200520080112 U CN200520080112 U CN 200520080112U CN 2773594 Y CN2773594 Y CN 2773594Y
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- heat exchanger
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- utility
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Abstract
The utility model relates to a novel high-efficiency plate type heat exchanger with multiple medium. The utility model is composed of a fixed pressure plate, a movable pressure plate, a plurality of groups of plate sheets, a sealing cushion ring, a guide rod and a pressure screw column. The top corner of each plate is respectively provided with a passage opening, wherein two of the symmetric passage openings are a medium inlet and a medium outlet. The plate sheet is distributed with a spiral linear passage which is composed of spherical convex ribs and concave ribs. The outer margin of each edge of the plate sheet is provided with a positioning opening which is used for guiding. Seal grooves are arranged around the inner margin of each edge of the plate sheet. The utility model has the advantages of high heat exchange coefficient and novel structure. The utility model can be used for one medium to heat additional mediums or one medium to cool additional mediums, and thus the heat transfer of a plurality of mediums is realized.
Description
(1) technical field
The utility model belongs to the augmentation of heat transfer technical field, particularly a kind of multimedium New-type plate heat exchanger.
(2) technical background
The conversion of energy realizes by heat transmission equipment that mainly heat exchanger is important heat transmission equipment, and it directly affects the efficient that the energy transforms, and the heat exchange efficiency that improves heat exchanger is energy-conservation effective way.
Heat exchanger of a great variety can be divided into dividing wall type, hybrid and heat accumulating type three major types type if classify by operation principle.Dividing wall type heat exchanger is most widely used, shape dividing wall type heat exchanger according to heat-transfer surface mainly is divided into: immersion heat exchanger, spray-type heat exchanger, finned tube heat exchanger, spiral heat exchanger, plate type heat exchanger, plate-fin heat exchanger, shell-and-tube heat exchanger etc., most widely used is shell-and-tube heat exchanger and plate type heat exchanger.Shell-and-tube heat exchanger is durable, but heat transfer coefficient is low; The plate type heat exchanger compact conformation, the heat transfer coefficient height, but the heat exchanging medium is strict.At present, existing heat exchanger can only be realized the heat exchange of two media.To the multimedium heat exchange, can only lean on the combination of many heat exchangers to realize, so not only increased the equipment input, and heat exchange efficiency is also lower.
(3) summary of the invention
The utility model provides a kind of efficient plate type heat exchanger that can carry out multiple medium heat exchange at the deficiencies in the prior art.
The utility model is finished by following technical measures.
This heat exchanger is mainly by fixed pressure plate, movable pressure plate, the spherical floor sheet of polygon, seal washer, guide rod and compress double-screw bolt and form.The New-type plate heat exchanger is mainly assembled by the many groups of spherical floor sheets of the polygon that is arranged in parallel.The edge of two adjacent plates is lined with seal washer, can play the effect of sealing after seal washer compresses, and also the thickness of available packing ring is regulated the size of medium channel between two plates.On the drift angle of every plate, respectively open a MEDIA FLOW road junction, it is the flow hole of medium that two symmetrical MEDIA FLOW road junctions are wherein arranged, the uniform positioning port that has of outer edge on each limit of plate, around the inward flange of plate, have seal groove, the seal washer shape is corresponding with plate seal groove shape, and wherein two close rings at the plate import and export leave the medium gateway, and they are distributed on the symmetrical drift angle.Fixed pressure plate and movable pressure plate are done circular, and uniform in the above a plurality of location guides hole that has also uniformly has a plurality of through holes, is used for string and compresses double-screw bolt.On fixed pressure plate or movable pressure plate, also have a plurality of media and import and export, they evenly distribute, and are corresponding with the medium gateway of plate, and wherein half is the medium inlet port, and half is a media outlet; On fixed pressure plate and movable pressure plate, install with the corresponding import and export of plate and take over, be used for being connected with outside.
The plate that the utility model plate type heat exchanger is used is with the fin of dome shape and the regular polygon plate of the spiral line type runner that recessed rib is combined into are arranged.This plate can make the medium turbulization, reduces the thermal resistance and the augmentation of heat transfer effect of liquid film.The arrangement mode of plate can make now multiple medium heat exchange, can be that a kind of medium heats other several medium or a kind of medium cools off other several medium.Seal washer can make blending not take place between medium, according to different operating modes, can select different seal washers, if temperature and pressure is too high, can take integral braze-welded mode to assemble.The plate of heat exchanger can adopt stainless steel, and special media is also optional with industrially pure titanium plate, acidproof steel plate, Hastelloy plate, monel metal plate etc.
The utility model heat exchanger can carry out the heat exchange of multiple medium, can realize various technical processes in heat exchanger, has reduced number of devices, has saved investment, has made things convenient for operation.
(4) description of drawings
Fig. 1 is the utility model embodiment front view;
Fig. 2 is an A-A profile among Fig. 1.
Wherein, 1, movable pressure plate, 2, the medium turnover takes over, 3, clamp nut, 4, compress double-screw bolt, 5, the spherical floor sheet of polygon, 6, fixed pressure plate, 7, plate runner mouth, 8, the medium inlet port, 9, seal washer, 10, guide rod, 11, the MEDIA FLOW outlet, 12, positioning port.
(5) concrete embodiment
Embodiment: with the regular hexagon plate is the heat exchanger of special case, structure as depicted in figs. 1 and 2, by fixed pressure plate 6, movable pressure plate 1, organize the spherical floor sheet 5 of polygon, seal washer 9, guide rod 10 more and compress double-screw bolt 4 and form, on the drift angle of every block of plate, respectively open a runner mouth 7, the import and export 8,11 that two symmetric(al) flow road junctions are wherein arranged is medium.Guide rod 10 is housed on fixed pressure plate 6 and compresses double-screw bolt 4, the spherical floor sheet 5 of the polygon of packing in certain sequence in the guide rod 10 is furnished with the runner 1 of the spiral line type that spherical fin and recessed rib form on the plate; The outer edge on each limit of the spherical floor sheet 5 of polygon has the positioning port 12 of guiding, has seal groove around the inward flange of plate.On fixed pressure plate 6 and movable pressure plate 1, install with the corresponding import and export of plate and take over 2, be used for being connected with outside.During assembling, earlier the plate level that is fixed and clamped that 3 inlet tubes and 3 outlets are housed is put well, load onto guide rod, again by certain arrangement regulation spherical floor sheet 5 of polygon of packing into, when plate reaches designing requirement, again movable pressure plate 1 is loaded onto, compress double-screw bolt 4 on the string, load onto clamp nut 3, evenly tighten with torque wrench, carry out bulge test at last, check air-tightness.
Claims (2)
1, the board-like high-performance heat exchanger of multimedium, by fixed pressure plate, movable pressure plate, organize plate, seal washer, guide rod more and compress double-screw bolt and form, on the drift angle of every block of plate, respectively open a runner mouth, it is the import and export of medium that two symmetric(al) flow road junctions are wherein arranged, it is characterized in that: guide rod and compress double-screw bolt is housed on fixed pressure plate, and the spherical floor sheet of the polygon of packing in certain sequence in the guide rod is furnished with the runner of the spiral line type that spherical fin and recessed rib form on the plate.
2, the board-like high-performance heat exchanger of multimedium according to claim 1 is characterized in that: the outer edge on each limit of described plate has the positioning port of guiding, has seal groove around the inward flange of plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520080112 CN2773594Y (en) | 2005-01-11 | 2005-01-11 | Multi-media and high-efficient plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520080112 CN2773594Y (en) | 2005-01-11 | 2005-01-11 | Multi-media and high-efficient plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2773594Y true CN2773594Y (en) | 2006-04-19 |
Family
ID=36708857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520080112 Expired - Fee Related CN2773594Y (en) | 2005-01-11 | 2005-01-11 | Multi-media and high-efficient plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2773594Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564179A (en) * | 2012-01-19 | 2012-07-11 | 山东大学 | Multi-medium-flow high-pressure plate type heat exchanger |
| CN106238601A (en) * | 2016-08-31 | 2016-12-21 | 奥美森智能装备股份有限公司 | The U of a kind of electric tube expander holds in the palm fixing device |
-
2005
- 2005-01-11 CN CN 200520080112 patent/CN2773594Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564179A (en) * | 2012-01-19 | 2012-07-11 | 山东大学 | Multi-medium-flow high-pressure plate type heat exchanger |
| CN102564179B (en) * | 2012-01-19 | 2014-06-25 | 山东大学 | Multi-medium-flow high-pressure plate type heat exchanger |
| CN106238601A (en) * | 2016-08-31 | 2016-12-21 | 奥美森智能装备股份有限公司 | The U of a kind of electric tube expander holds in the palm fixing device |
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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: 20060419 Termination date: 20100211 |