CN102095321A - Dirt adhesion resistant efficient heat exchanger - Google Patents
Dirt adhesion resistant efficient heat exchanger Download PDFInfo
- Publication number
- CN102095321A CN102095321A CN 201110053226 CN201110053226A CN102095321A CN 102095321 A CN102095321 A CN 102095321A CN 201110053226 CN201110053226 CN 201110053226 CN 201110053226 A CN201110053226 A CN 201110053226A CN 102095321 A CN102095321 A CN 102095321A
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- pressure plate
- corrugated plating
- outlet
- herringbone corrugated
- heat exchanger
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Abstract
The invention discloses a dirt adhesion resistant efficient heat exchanger, which comprises an upper guide rod and a lower guide rod, wherein a movable compaction plate and a fixed compaction plate are arranged between the upper guide rod and the lower guide rod; the inlet/outlet of a cold medium and the inlet/outlet of a thermal medium are arranged on the upper part and the lower part of the fixed compaction plate respectively; a group of herringbone corrugated plates which are arranged in parallel and a plurality of pull rods for fixing the herringbone corrugated plates are arranged between the movable compaction plate and the fixed compaction plate; ternary Ni-Cu-P amorphous plating layers with the thickness of between 8 and 15 mu m are plated on the surfaces of the group of the herringbone corrugated plates and the surface of a hole sealing tail plate; and thickened seal gaskets which are used for conducting the inlet/outlet of the thermal medium and the inlet/outlet of the cold medium respectively are arranged between the herringbone corrugated plates. A heat transfer effect is reinforced, the dirt resistance of equipment can be enhanced, the service life of the equipment is improved and the maintenance cost of the equipment is reduced.
Description
Technical field
The present invention relates to a kind of efficient heat exchanger, especially a kind of efficient heat exchanger that is applicable to the anti-soil dirt adhesion of hot water supply industry belongs to augmentation of heat transfer and field of energy-saving technology.
Background technology
Heat exchanger is a visual plant of realizing energy utilization and conversion, and its heat transfer efficiency directly affects the efficient of using energy source and conversion.In hot water supply industry,, caused enormous economic loss because the existence of dirt in the heat exchanger has seriously influenced the normal operation of equipment.Aspect antiscale, industrial present extensive use " antisludging agent " technology.But on the one hand, its mechanism of action is unclear fully as yet, thereby has limited the exploitation and the application of novel antisludging agent.On the other hand, " antisludging agent " also polluted environment, can not fundamentally solve the problem that dirt is attached to heat exchange surface.In addition, in hot water such as hotel bathing water, Drinking Water supplies industry, because the affiliation that adds of " antisludging agent " damages human body and limited it and be applied to this class operating mode, the dirt adhesion is more serious, and heat exchange efficiency is also lower.Therefore, for the hot water supply operating mode that requires to clean and low dirt adheres to, be badly in need of the efficient heat exchanger that a kind of anti-soil dirt adheres to.The heat exchanger that the anti-soil dirt of developing low-cost adheres to solve the dirt sticking problem of heat exchanger, has good realistic meaning.
Summary of the invention
Technical problem: the objective of the invention is at the problem that exists in the prior art, provide a kind of simple in structure, be easy to wash, efficient heat exchanger that the working service cost is low, heat exchange efficiency is high anti-soil dirt adheres to.
Technical scheme: the efficient heat exchanger that anti-soil dirt of the present invention adheres to, comprise the top guide bar and the lower guide rod that are horizontally fixed on the front standing pillar, be provided with movable pressure plate and fixed pressure plate between top guide bar and the lower guide rod, on the fixed pressure plate, the thermal medium that the bottom is respectively equipped with symmetric arrangement advances, outlet and cold medium advance, outlet, being provided with one group between movable pressure plate and the fixed pressure plate that be arranged in parallel advances with fixed pressure plate, the herringbone corrugated plating that outlet communicates, and be provided with one group of herringbone corrugated plating that is arranged in parallel is fixed on many pull bars between fixed pressure plate and the movable pressure plate, be provided with the sealing of hole tailgate between fixed pressure plate and the movable pressure plate, on the surface of the surface of described lineup's font corrugated plating and sealing of hole tailgate, be coated with 3 yuan of Ni-Cu-P amorphous state coating that thickness is 8-15um, being provided with respectively between the herringbone corrugated plating, the conducting thermal medium advances, outlet and cold medium advance, the thickening gasket seal of outlet, the thickening gasket seal is 2～5mm; Herringbone corrugated plating that is arranged in parallel and the dislocation of the ripple between the herringbone corrugated plating arrange that alternately the sealing of hole tailgate is provided with the ripple identical with the herringbone corrugated plating; The ripple groove depth of described herringbone corrugated plating is 5-8mm.
Beneficial effect: owing to adopted technique scheme, on the surface of herringbone corrugated plating, be coated with 3 yuan of Ni-Cu-P amorphous state coating, with this as heat exchange element, place the thickening gasket seal between the plate, gasket seal can be so that do not mix between medium, simultaneously, the gasket seal of big thickness has guaranteed that bigger gap is arranged between the heat exchanger plates, can reach the purpose of sealing after gasket seal compresses on the one hand; On the other hand, big gap guarantees that equipment can be easy to flushing, for heat exchanger flushing during one's term of military service provides convenience.By assembling fixed pressure plate and movable pressure plate, form ternary Ni-Cu-P amorphous state coating heat-exchangers of the plate type.Assemble under the serious operating mode at dirt, this ternary Ni-Cu-P amorphous state coating heat-exchangers of the plate type can strengthen the anti-tartar performance of equipment, in the service life of improving equipment, reduces cost of equipment maintenance.Simultaneously, the adhesive capacity of 3 yuan of Ni-Cu-P amorphous state coating surface dirts be 2 yuan of Ni-P amorphous state coating surface dirt adhesive capacities 0.75-0.90 doubly.Heat transfer efficiency is higher than common plate type heat exchanger.Obviously improved the anti-tartar performance of heat exchanger.Be applicable to that hot water supply industry, especially dirt adhere to serious operating mode.Can suppress the efficient heat exchanger that the heat-exchanger surface dirt adheres to, so that overcome the inadequate natural endowment of existing heat exchanger anti-soil dirt adhesion property.Plate can make heat transfer medium produce turbulent flow on the one hand, thereby has reduced the thermal resistance of liquid film, augmentation of heat transfer effect; In addition, 3 yuan of Ni-Cu-P amorphous state coating that plate on the plate both can reduce the adhesion of dirt greatly, simultaneously, because Ni-Cu-P coating is the higher Metal Substrate coating of thermal conductivity, had also strengthened heat-transfer effect.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present invention.
Fig. 2 is a left side of the present invention TV structure schematic diagram.
Fig. 3 is a heat exchange plate structural representation of the present invention.
Fig. 4 is a tailgate structural representation of the present invention.
Among the figure: 1-fixed pressure plate, 2-top guide bar, 3-movable pressure plate, 4-pull bar, 5-herringbone corrugated plating, 6-sealing of hole tailgate, the 7-lower guide rod, the 8-front standing pillar, 9-thickeies gasket seal, the import of a-thermal medium, the outlet of b-thermal medium, the cold medium import of c-, the cold media outlet of d-.
The specific embodiment
Below in conjunction with accompanying drawing one embodiment of the present of invention are further described:
As shown in Figure 1, the efficient heat exchanger of anti-soil dirt adhesion mainly is made up of gasket seal 9, top guide bar 2, lower guide rod 7, the front standing pillar 8 of fixed pressure plate 1, movable pressure plate 3, herringbone corrugated plating 5, the sealing of hole tailgate 6 that has the herringbone ripple, thickening.One group of herringbone corrugated plating 5 that communicates with fixed pressure plate 1 import and export that be arranged in parallel is housed between movable pressure plate 3 and the fixed pressure plate 1, and the ripple groove depth of herringbone corrugated plating 5 is 5-8mm.Adopt the method for chemical plating on the surface of lineup's font corrugated plating 5 and sealing of hole tailgate 6, to plate 3 yuan of Ni-Cu-P amorphous state coating that thickness is 8-15um, top guide bar 2 and lower guide rod 7 secured in parallel are on front standing pillar 8, movable pressure plate 3 and fixed pressure plate 1 are contained on top guide bar 2 and the lower guide rod 7, fixing by a plurality of pull bars 4 up and down, by bolted, to guarantee the sealing of 3 yuan of Ni-Cu-P amorphous state coating plate type heat exchangers.As shown in Figure 2, the upper and lower part of fixed pressure plate 1 is provided with thermal medium import and export a, b and cold medium import and export c, the d of symmetric arrangement respectively, have 8 bolts hole on fixed pressure plate 1 and the movable pressure plate 3, evenly arrange, be used to screw pull bar 4, to guarantee the sealing of 3 yuan of Ni-Cu-P amorphous state coating heat-exchangerss of the plate type.Alternately be provided with thickening gasket seal 9 between lineup's font corrugated plating 5 with thermal medium import and export a, b and cold medium import c, d connection, thickening gasket seal 9 is 2～5mm, the shape of gasket seal 9 is corresponding with the plate seal groove shape of herringbone corrugated plating 5, wherein, two sealing rings at the import and export place of herringbone corrugated plating 5 leave the medium entry and exit, are symmetrically distributed in a side.Set the quantity of herringbone corrugated plating 5 according to actual needs, herringbone corrugated plating that is arranged in parallel and the dislocation of the ripple between the herringbone corrugated plating are alternately arranged, after reaching the required plate number of design area, place the sealing of hole tailgate 6 of a ripple identical with herringbone corrugated plating 5, herringbone corrugated plating 5 upper and lower parts are provided with respectively with fixed pressure plate 1 upper and lower part and import and export corresponding through hole, according to working condition requirement, import and export can be adjusted the position.Import and export the position external flange, so that be connected with external system.According to the operating mode difference, can select different thickening gasket seals 9, under the higher operating mode of temperature and pressure, also can adopt integral braze-welded formula.
Claims (2)
1. the efficient heat exchanger that adheres to of anti-soil dirt, comprise the top guide bar (2) and the lower guide rod (7) that are horizontally fixed on the front standing pillar (8), be provided with movable pressure plate (3) and fixed pressure plate (1) between top guide bar (2) and the lower guide rod (7), on the fixed pressure plate (1), the thermal medium that the bottom is respectively equipped with symmetric arrangement advances, outlet (a, b) and cold medium advance, outlet (c, d), being provided with one group between movable pressure plate (3) and the fixed pressure plate (1) that be arranged in parallel advances with fixed pressure plate (1), the herringbone corrugated plating (5) that outlet communicates, and be provided with one group of herringbone corrugated plating (5) that is arranged in parallel is fixed on many pull bars (4) between fixed pressure plate (1) and the movable pressure plate (3), be provided with sealing of hole tailgate (6) between fixed pressure plate (1) and the movable pressure plate (3), it is characterized in that: on the surface of the surface of described lineup's font corrugated plating (5) and sealing of hole tailgate (6), be coated with 3 yuan of Ni-Cu-P amorphous state coating that thickness is 8-15um, being provided with respectively between the herringbone corrugated plating (5), the conducting thermal medium advances, outlet (a, b) and cold medium advance, outlet (c, d) thickening gasket seal (9), thickening gasket seal (9) is 2～5mm; Herringbone corrugated plating that is arranged in parallel and the dislocation of the ripple between the herringbone corrugated plating arrange that alternately sealing of hole tailgate (6) is provided with and the identical ripple of herringbone corrugated plating (5).
2. the efficient heat exchanger that anti-soil dirt according to claim 1 adheres to, it is characterized in that: the ripple groove depth of described herringbone corrugated plating (5) is 5-8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110053226 CN102095321A (en) | 2011-03-07 | 2011-03-07 | Dirt adhesion resistant efficient heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110053226 CN102095321A (en) | 2011-03-07 | 2011-03-07 | Dirt adhesion resistant efficient heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102095321A true CN102095321A (en) | 2011-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110053226 Pending CN102095321A (en) | 2011-03-07 | 2011-03-07 | Dirt adhesion resistant efficient heat exchanger |
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| CN (1) | CN102095321A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103842761A (en) * | 2011-09-14 | 2014-06-04 | 株式会社日阪制作所 | Plate heat exchanger |
| CN113670097A (en) * | 2021-08-30 | 2021-11-19 | 兰州兰石换热设备有限责任公司 | Detachable plate heat exchanger capable of preventing marine microorganism blockage |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63213797A (en) * | 1987-10-16 | 1988-09-06 | Furukawa Electric Co Ltd:The | Heat exchanger for automobile |
| CN2062035U (en) * | 1989-09-23 | 1990-09-12 | 王振国 | Diagonal direction heat transmision plate type heat exchanger |
| JPH08218151A (en) * | 1995-02-14 | 1996-08-27 | Nisshin Steel Co Ltd | Austenitic stainless steel sheet for heat exchanger plate |
| CN1800768A (en) * | 2006-01-20 | 2006-07-12 | 北京建筑工程学院 | Anti-corrosion copper condensing heat exchanger utilizing smoke heat energy, and manufacturing method thereof |
-
2011
- 2011-03-07 CN CN 201110053226 patent/CN102095321A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63213797A (en) * | 1987-10-16 | 1988-09-06 | Furukawa Electric Co Ltd:The | Heat exchanger for automobile |
| CN2062035U (en) * | 1989-09-23 | 1990-09-12 | 王振国 | Diagonal direction heat transmision plate type heat exchanger |
| JPH08218151A (en) * | 1995-02-14 | 1996-08-27 | Nisshin Steel Co Ltd | Austenitic stainless steel sheet for heat exchanger plate |
| CN1800768A (en) * | 2006-01-20 | 2006-07-12 | 北京建筑工程学院 | Anti-corrosion copper condensing heat exchanger utilizing smoke heat energy, and manufacturing method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 《热交换器原理与设计》 20110131 史美中等 板式热交换器 东南大学出版社 123-127 , 1 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103842761A (en) * | 2011-09-14 | 2014-06-04 | 株式会社日阪制作所 | Plate heat exchanger |
| CN103842761B (en) * | 2011-09-14 | 2017-11-10 | 株式会社日阪制作所 | Heat-exchangers of the plate type |
| US9927186B2 (en) | 2011-09-14 | 2018-03-27 | Hisaka Works, Ltd. | Plate heat exchanger |
| CN113670097A (en) * | 2021-08-30 | 2021-11-19 | 兰州兰石换热设备有限责任公司 | Detachable plate heat exchanger capable of preventing marine microorganism blockage |
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Application publication date: 20110615 |