CN102042772A - Laminated board fin structured heat exchanger with medium equipartition device - Google Patents
Laminated board fin structured heat exchanger with medium equipartition device Download PDFInfo
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- CN102042772A CN102042772A CN2010105778336A CN201010577833A CN102042772A CN 102042772 A CN102042772 A CN 102042772A CN 2010105778336 A CN2010105778336 A CN 2010105778336A CN 201010577833 A CN201010577833 A CN 201010577833A CN 102042772 A CN102042772 A CN 102042772A
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Abstract
The invention relates to a laminated board fin structured heat exchanger with a medium equipartition device. An angle hole plane on a first diagonal is arranged on a high plane, an angle hole plane on a second diagonal is arranged on a low plane, and bosses surrounding the first angle hole and the third angle hole are formed at the peripheries of the angle hole planes of a first angle hole and a third angle hole; the angle hole planes of the first angle hole and the third angle hole on the first diagonal on a second baffle are arranged on the low plane; the angle hole planes of a second angle hole and a fourth angle hole on the second diagonal are arranged on the high plane; the bosses surrounding the second angle hole and the fourth angle hole are formed at the peripheries of the angle hole planes of the second angle hole and the third angle hole; the equipartition devices are arranged at the peripheries of the upper surfaces of the second angle hole on the second diagonal of the first baffle and the first angle hole on the first diagonal of the second baffle; ring-shaped jacking columns are arranged at the peripheries of the upper surfaces of the fourth angle hole on the second diagonal of the first baffle and the third angle hole on the first diagonal of the second baffle; and the heights of the equipartition devices and the ring-shaped jacking columns are equal to those of the inner sides of the bosses.
Description
Technical field
What the present invention relates to is a kind of plywood fin structure heat exchanger with medium equipartition device, is applicable to central air-conditioning and freeze drier.
Background technology
Plate-fin heat exchanger is common a kind of compact heat exchanger, and it mainly is made up of core body, end socket, adapter and bearing.Wherein the position of most critical is the core body that exchanges by a series of construction units, each construction unit all is made up of dividing plate, annular fore-set, divider, fin and pipe joint, it is inhomogeneous that general plate-fin heat exchanger exists the fluid media (medium) dispersion, the phenomenon that the heat exchange effect is bad.
Summary of the invention
The present invention is exactly at the problems referred to above, structure to traditional plate-fin heat exchanger is improved, proposed a kind of superimposed panel fin heat exchanger that has divider, all be provided with divider on every layer of dividing plate of this heat exchanger, can make all directions of mobile this layer fin of homogeneous media.It is little to have solved the refrigeration working medium flow, maldistribution in passage, thus make the phenomenon that evaporation efficiency is low.The present invention is applicable to central air-conditioning and freeze drier, satisfies the evenly specific (special) requirements of shunting of cold-producing medium.
The superimposed panel fin heat exchanger that has divider is to adopt following scheme to realize: have the plywood fin structure heat exchanger of medium equipartition device, comprise cover plate, dividing plate, fin, annular fore-set, divider and pipe joint; Described dividing plate comprises the central plane at middle part and the plane, hole, angle of upper/lower terminal, central plane extends on low degree, extend on low degree that continues and high plane on plane, hole, angle, four limits of dividing plate are provided with the flanging that is extended to high plane by low degree, are provided with hole, four angles altogether on the plane, hole, angle of upper/lower terminal; Described dividing plate comprises first dividing plate and second partition; The first jiao of hole on first dividing plate on first diagonal and the plane, hole, angle in third angle hole are located on the high plane, the second jiao of hole on second diagonal and the plane, hole, angle in the 4th jiao of hole are located on the low degree, the plane, hole, angle in first jiao of hole and third angle hole on the high plane to around extend after, extend downward low degree along downward wall again, form around the boss in first jiao of hole and third angle hole; The first jiao of hole on the second partition on first diagonal and the plane, hole, angle in third angle hole are located on the low degree, the plane, hole, angle in second jiao of hole and the 4th jiao of hole is on high plane on second diagonal, on second diagonal plane, hole, angle in second jiao of hole and the 4th jiao of hole on the high plane to around extend after, extend downward low degree along downward wall again, form around the boss in second jiao of hole and the 4th jiao of hole; The periphery of first jiao of hole upper surface on second jiao of hole on second diagonal of first dividing plate and the second partition on first diagonal is provided with divider, the periphery of the third angle hole upper surface on the 4th jiao of hole on second diagonal of first dividing plate and the second partition on first diagonal is provided with annular fore-set, and the height of divider and annular fore-set equals the height of boss inboard; First dividing plate and second partition are superimposed up and down, and hole, the angle low degree lower surface on first dividing plate and the high plane upper surface in hole, angle of second partition are tightly connected, and some first dividing plates and second partition connect and compose heat exchange core body successively; The cover plate for sealing of both sides up and down of heat exchange core body, the pipe joint setting on the cover board.
Good sealing effect of the present invention, it is little to have solved the refrigeration working medium flow, maldistribution in passage, thereby make the phenomenon that evaporation efficiency is low, can satisfy the evenly specific (special) requirements of shunting of equipment cold-producing mediums such as central air-conditioning and freeze drier, its cost is low, is fit to produce in batches, has better economic and social benefit.
As a further improvement on the present invention, the second jiao of hole on first dividing plate and the edge in the 4th jiao of hole are respectively equipped with downward locating flange, and the height of locating flange is suitable with the thickness of dividing plate, and the diameter in the external diameter of locating flange and first jiao of hole and third angle hole is corresponding; The first jiao of hole on the second partition and the edge in third angle hole are respectively equipped with downward locating flange, and the height of locating flange is suitable with the thickness of dividing plate, and the diameter in the external diameter of locating flange and second jiao of hole and the 4th jiao of hole is corresponding.The setting of locating flange makes installation more convenient, has increased sealing and locating effect between the dividing plate simultaneously.
As a further improvement on the present invention, described divider is to be made of the inside and outside two-layer narrow meshed back-up ring that the bottom links together, and the aperture position of inside and outside two-layer back-up ring staggers mutually, and on different horizontal planes.The shape of the aperture of divider can be oval, circle, polygon, or single or formed by a plurality of apertures.
As a further improvement on the present invention, dividing plate has along the limit boss structure, and promptly the downward wall of boss extends to the flanging and the flanging formation acute angle angle in dividing plate bight
55 °～65 °, the intensity in reinforcement bight.
As a further improvement on the present invention, between adjacent dividing plate, be provided with fin, four jiaos of fin are provided with the hole, angle, first fin of first dividing plate top, the open breach that is cut into hole, corresponding angle, hole, first dividing plate, first cornerwise two angles, second fin of second partition top, with the open breach that is cut in the hole, corresponding angle, hole, two angles of second partition second linea angulata, open breach and boss shape adapt.Several dividing plates interconnect also and fin constitutes heat exchange core body with it.
As a further improvement on the present invention, described divider inner ring is divided equally the middle and upper part (more than the hole horizontal line of angle) that aperture is arranged on inner ring, heat transferring medium evenly disperses, arrive the outer ring, the outer ring is divided equally aperture and is arranged on the top, outer ring, medium must fill up hole, the angle Correspondent runner that each hole, angle is formed, and accumulates certain amount and could surpass the outer ring and divide equally the edge of aperture and also be diffused into uniformly in this layer fin.
Among the present invention, position, hole, angle between dividing plate is provided with divider and annular fore-set, and divider is distributed between each dividing plate of core body homogeneous media, and annular fore-set connects the bottom of upper strata dividing plate along the limit boss, play good supporting role, strengthened the bearing capacity of core body.
Description of drawings
Fig. 1 is the profile schematic diagram with plywood fin structure heat exchanger of medium equipartition device.
Fig. 2 is plywood fin structure heat exchanger dividing plate and divider and the annular fore-set schematic diagram with medium equipartition device.
Fig. 3 A is the plywood fin structure heat exchanger first membrane front face schematic diagram with medium equipartition device.
Fig. 3 B is the plywood fin structure heat exchanger second partition front schematic view with medium equipartition device.
Fig. 4 A is the plywood fin structure heat exchanger first dividing plate reverse side schematic diagram with medium equipartition device.
Fig. 4 B is the plywood fin structure heat exchanger second partition reverse side schematic diagram with medium equipartition device.
Fig. 5 is the A-A cutaway view (no divider and annular fore-set) of Fig. 3.
Fig. 6 is the B-B cutaway view (no divider and annular fore-set) of Fig. 3.
Fig. 7 A is a kind of fin structure schematic diagram of plywood fin structure heat exchanger with medium equipartition device.
Fig. 7 B is the another kind of fin structure schematic diagram of plywood fin structure heat exchanger with medium equipartition device.
Fig. 8 is the plywood fin structure heat exchanger fin type schematic diagram with medium equipartition device.
Fig. 9 A is the plywood fin structure heat exchanger divider structural representation with medium equipartition device.
Fig. 9 B is the plywood fin structure heat exchanger divider structural representation with medium equipartition device.
Figure 10 is the plywood fin structure heat exchanger circular top rod structure schematic diagram with medium equipartition device.
Figure 11 is that the plywood fin structure heat exchanger media with medium equipartition device flows to schematic diagram.
Figure 12 is the cutaway view of the C-C of Figure 10.
Figure 13 is the cutaway view of the D-D of Figure 10.
The specific embodiment
With reference to accompanying drawing 1,3,7,9, the plywood fin structure heat exchanger with medium equipartition device is by upper cover plate 1, medium
Two outlets 3 of one entrance sleeve 2, medium, medium two imports 4, medium 5, at least two dividing plate 6a of one outlet and 6b, lower cover 7, at least two fin 8a and 8b, divider 9.1, annular fore-set 9.2.Divider 9.1 is located on the low degree 11 of dividing plate 6, is annular fore-set 9.2 on the low degree 11 of the diagonal X1 other end, and medium is imported and exported the top that adapter 2,3,4,5 is located at upper cover plate 1 respectively.On the dividing plate 6 four jiaos flange this wrinkle resistant otch 6.1 is arranged.
Shown in accompanying drawing 3A, 3B and Fig. 4 A, 4B, dividing plate 6a, 6b are stamped into disk-like structure, and dividing plate 6a, 6b four limits are provided with from the upwardly extending flanging 6.2 of low degree, and flanging 6.2 is 95 °～105 ° with the angle of low degree 11.There is hole, angle 6.4a, the 6.6a of two band boss 6.3 at the first diagonal X1 two ends of dividing plate 6a, and there is hole, angle 6.5a, the 6.7a of two band locating flanges at the second diagonal X2 two ends of dividing plate 6a.There is hole, angle 6.4b, the 6.6b of two band boss 6.3 at the second diagonal X4 two ends of second partition 6b, and there is hole, angle 6.5b, the 6.7b of two band locating flanges at the first diagonal X3 two ends of second partition 3b.In the hole, four angles, two angle hole sizes at diagonal angle are identical on each dividing plate.Two pairs angle hole size is according to concrete fluid media (medium) flow design.
With reference to Fig. 5, the plane, hole, angle of the last first jiao of hole 6.4a of the first dividing plate 6a is located on the high plane 10, the 4th jiao of hole 6.5a is located on the low degree 11, the plane, hole, angle of first jiao of hole 6.4a on the high plane to around extend after, extend downward low degree 11 along downward wall 12 again, form boss 6.3 around first jiao of hole 6.4a.The edge of the 4th jiao of hole 6.5a is provided with downward locating flange 13, and the height of locating flange 13 is suitable with the thickness of dividing plate, and the diameter of the external diameter of locating flange 13 and first jiao of hole 6.4a is corresponding.The downward wall 12 of first jiao of hole 6.4a becomes obtuse angle angle α, β angle with high plane.
With reference to Fig. 6, the plane, hole, angle of first jiao of hole 6.5b on the second partition 6b is located on the low degree 11, the plane, hole, angle of the 4th jiao of hole 6.4b is located on the high plane 10, the plane, hole, angle of the 4th jiao of hole 6.4b on the high plane 10 to around extend after, extend downward low degree 11 along downward wall 12 again, form boss 6.3 around the 4th jiao of hole.The edge of first jiao of hole 6.5b on the second partition is provided with downward locating flange 13, and the height of locating flange 13 is suitable with the thickness of dividing plate, and the diameter of the external diameter of locating flange 13 and the 4th jiao of hole 6.4b is corresponding.The downward wall 12 of the 4th jiao of hole 6.4b becomes obtuse angle angle α, β angle with high plane.
With reference to Figure 10, dividing plate 6a goes up the hole site of not having along limit boss 6.3, angle and is provided with divider 9.1, and the divider place is right
The linea angulata other end is provided with annular fore-set 9.2.Divider 9.1 not only makes medium to be diffused into uniformly in the fin 8, and
And played the effect of strengthening the core body bearing capacity.Annular fore-set also plays the effect of strengthening the core body bearing capacity simultaneously.
Shown in accompanying drawing 7A, 7B, 8A, 8B, fin 8 is according to the structure processing of dividing plate 6, and same fin 8 also has two kinds of 8a and 8b, and their difference is the position difference in hole, angle on the fin 8.Consistent with dividing plate 6 for energy, the hole, angle on the first diagonal X1 of fin 8a is cut open, and forms open breach 8.1.Hole, angle on the second diagonal X2 of fin 8b is cut open, and forms open breach 8.1.The form of fin 8 can be zigzag, straight shape, porous shape, shutter shape, corrugated a kind of.The height of fin 8 will be lower than the height of the flange 6.2 of dividing plate 6.
With reference to accompanying drawing 9A, 9B, divider 9.1 is to be made of inside and outside two-layer narrow meshed back-up ring 9.1a and 9.1b that bottom 9.2 links together, staggers mutually in the aperture 9.1c and the 9.1d position of inside and outside two-layer back-up ring, and on different horizontal planes.The divider inner ring is divided equally the middle and upper part that aperture 9.1c is arranged on inner ring 9.1a, and the outer ring is divided equally aperture 9.1d and is arranged on 9.1b top, outer ring.
In above-mentioned stacked plate-fin heat exchanger, the passage of different fluid medium is an interval overlapping, and whole heat exchanger comprises that pipe joint uses soldering to connect and seals.
Claims (6)
1. have the plywood fin structure heat exchanger of medium equipartition device, comprise cover plate, dividing plate, fin, annular fore-set, divider and pipe joint; Described dividing plate comprises the central plane at middle part and the plane, hole, angle of upper/lower terminal, central plane extends on low degree, extend on low degree that continues and high plane on plane, hole, angle, four limits of dividing plate are provided with the flanging that is extended to high plane by low degree, are provided with hole, four angles altogether on the plane, hole, angle of upper/lower terminal; Described dividing plate comprises first dividing plate and second partition; It is characterized in that, the first jiao of hole on first dividing plate on first diagonal and the plane, hole, angle in third angle hole are located on the high plane, the second jiao of hole on second diagonal and the plane, hole, angle in the 4th jiao of hole are located on the low degree, the plane, hole, angle in first jiao of hole and third angle hole on the high plane to around extend after, extend downward low degree along downward wall again, form around the boss in first jiao of hole and third angle hole; The first jiao of hole on the second partition on first diagonal and the plane, hole, angle in third angle hole are located on the low degree, the plane, hole, angle in second jiao of hole and the 4th jiao of hole is on high plane on second diagonal, on second diagonal plane, hole, angle in second jiao of hole and the 4th jiao of hole on the high plane to around extend after, extend downward low degree along downward wall again, form around the boss in second jiao of hole and the 4th jiao of hole; The periphery of first jiao of hole upper surface on second jiao of hole on second diagonal of first dividing plate and the second partition on first diagonal is provided with divider, the periphery of the third angle hole upper surface on the 4th jiao of hole on second diagonal of first dividing plate and the second partition on first diagonal is provided with annular fore-set, and the height of divider and annular fore-set equals the height of boss inboard; First dividing plate and second partition are superimposed up and down, and hole, the angle low degree lower surface on first dividing plate and the high plane upper surface in hole, angle of second partition are tightly connected, and some first dividing plates and second partition connect and compose heat exchange core body successively; The cover plate for sealing of both sides up and down of heat exchange core body, the pipe joint setting on the cover board.
2. the plywood fin structure heat exchanger with medium equipartition device according to claim 1, it is characterized in that, described divider is to be made of the inside and outside two-layer narrow meshed back-up ring that the bottom links together, and the aperture position of inside and outside two-layer back-up ring staggers mutually, and on different horizontal planes.
3. the plywood fin structure heat exchanger with medium equipartition device according to claim 1, it is characterized in that, the second jiao of hole on first dividing plate and the edge in the 4th jiao of hole are respectively equipped with downward locating flange, the height of locating flange is suitable with the thickness of dividing plate, and the diameter in the external diameter of locating flange and first jiao of hole and third angle hole is corresponding; The first jiao of hole on the second partition and the edge in third angle hole are respectively equipped with downward locating flange, and the height of locating flange is suitable with the thickness of dividing plate, and the diameter in the external diameter of locating flange and second jiao of hole and the 4th jiao of hole is corresponding.
4. the plywood fin structure heat exchanger with medium equipartition device according to claim 2 is characterized in that, flanging and flanging that the downward wall of described boss extends to the dividing plate bight form the acute angle angle
55 °～65 °
5. the plywood fin structure heat exchanger with medium equipartition device according to claim 1 and 2, it is characterized in that, between adjacent dividing plate, be provided with fin, four jiaos of fin are provided with the hole, angle, first fin of first dividing plate top, the open breach that is cut into hole, corresponding angle, hole, first dividing plate, first cornerwise two angles, second fin of second partition top, with the open breach that is cut in the hole, corresponding angle, hole, two angles of second partition second linea angulata, open breach and boss shape adapt.
6. the plywood fin structure heat exchanger with medium equipartition device according to claim 1 is characterized in that, described divider inner ring is divided equally aperture and is arranged on more than the hole horizontal line of inner ring angle, and the outer ring is divided equally aperture and is arranged on the top, outer ring.
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| CN 201010577833 CN102042772B (en) | 2010-05-14 | 2010-12-08 | Laminated board fin structured heat exchanger with medium equipartition device |
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| CN201010173161 | 2010-05-14 | ||
| CN201010173161.2 | 2010-05-14 | ||
| CN 201010577833 CN102042772B (en) | 2010-05-14 | 2010-12-08 | Laminated board fin structured heat exchanger with medium equipartition device |
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| CN102042772A true CN102042772A (en) | 2011-05-04 |
| CN102042772B CN102042772B (en) | 2013-03-06 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103486887A (en) * | 2013-09-25 | 2014-01-01 | 缪志先 | Box-shaped laminated heat exchanger with comb-shaped base plate |
| CN103499227A (en) * | 2013-09-25 | 2014-01-08 | 缪志先 | Box-shaped stacked heat exchanger with one of mediums interchanging heat provided with multiple flow channels |
| CN103649668A (en) * | 2011-06-24 | 2014-03-19 | 三菱电机株式会社 | Plate heater and refrigeration cycle device |
| CN104236361A (en) * | 2014-10-13 | 2014-12-24 | 南京工业大学 | Heat storage and exchange device of honeycomb ribbed plate |
| CN104321611A (en) * | 2012-05-11 | 2015-01-28 | 三菱电机株式会社 | Stacked total heat exchange element and heat exchange ventilation device |
| CN104755869A (en) * | 2012-10-31 | 2015-07-01 | 达纳加拿大公司 | Stacked-plate heat exchanger with single plate design |
| CN106415183A (en) * | 2014-05-27 | 2017-02-15 | 舒瑞普国际股份公司 | Heat exchanger |
| CN107036481A (en) * | 2016-02-04 | 2017-08-11 | 丹佛斯微通道换热器（嘉兴）有限公司 | Reinforcer and plate type heat exchanger for plate type heat exchanger |
| CN110411251A (en) * | 2019-07-26 | 2019-11-05 | 爱克普换热器(无锡)有限公司 | Aluminium alloy plate fin heat exchanger |
| CN111837010A (en) * | 2018-03-15 | 2020-10-27 | 三菱电机株式会社 | Plate heat exchanger, heat pump device provided with plate heat exchanger, and heat pump type cooling/heating/hot water supply system provided with heat pump device |
| CN113574332A (en) * | 2019-04-01 | 2021-10-29 | 株式会社电装 | Heat exchanger |
| CN113825969A (en) * | 2019-05-29 | 2021-12-21 | 尼森冷却解决方案有限公司 | Double-medium safety heat exchanger |
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| CN103649668B (en) * | 2011-06-24 | 2016-02-17 | 三菱电机株式会社 | Plate type heat exchanger and freezing cycle device |
| CN103649668A (en) * | 2011-06-24 | 2014-03-19 | 三菱电机株式会社 | Plate heater and refrigeration cycle device |
| US9863710B2 (en) | 2012-05-11 | 2018-01-09 | Mitsubishi Electric Corporation | Laminated total heat exchange element |
| CN104321611B (en) * | 2012-05-11 | 2016-08-31 | 三菱电机株式会社 | Cascade type full heat exchanging element and heat exchange ventilating device |
| CN104321611A (en) * | 2012-05-11 | 2015-01-28 | 三菱电机株式会社 | Stacked total heat exchange element and heat exchange ventilation device |
| CN104755869B (en) * | 2012-10-31 | 2017-03-08 | 达纳加拿大公司 | There is the stacked plates heat exchanger of individual plates design |
| CN104755869A (en) * | 2012-10-31 | 2015-07-01 | 达纳加拿大公司 | Stacked-plate heat exchanger with single plate design |
| CN103486887A (en) * | 2013-09-25 | 2014-01-01 | 缪志先 | Box-shaped laminated heat exchanger with comb-shaped base plate |
| CN103499227A (en) * | 2013-09-25 | 2014-01-08 | 缪志先 | Box-shaped stacked heat exchanger with one of mediums interchanging heat provided with multiple flow channels |
| CN103486887B (en) * | 2013-09-25 | 2018-03-06 | 缪志先 | There is the box-like stacking heat exchanger of comb shape backing plate |
| CN106415183A (en) * | 2014-05-27 | 2017-02-15 | 舒瑞普国际股份公司 | Heat exchanger |
| CN106415183B (en) * | 2014-05-27 | 2019-03-15 | 舒瑞普国际股份公司 | Heat exchanger |
| CN104236361A (en) * | 2014-10-13 | 2014-12-24 | 南京工业大学 | Heat storage and exchange device of honeycomb ribbed plate |
| CN107036481A (en) * | 2016-02-04 | 2017-08-11 | 丹佛斯微通道换热器（嘉兴）有限公司 | Reinforcer and plate type heat exchanger for plate type heat exchanger |
| CN107036481B (en) * | 2016-02-04 | 2020-08-04 | 丹佛斯微通道换热器（嘉兴）有限公司 | A reinforcement and plate heat exchanger for plate heat exchanger |
| US10823514B2 (en) | 2016-02-04 | 2020-11-03 | Danfoss Micro Channel Heat Exchanger (Jiaxing) Co. Ltd | Reinforcer used for plate heat exchanger and plate heat exchanger |
| CN111837010A (en) * | 2018-03-15 | 2020-10-27 | 三菱电机株式会社 | Plate heat exchanger, heat pump device provided with plate heat exchanger, and heat pump type cooling/heating/hot water supply system provided with heat pump device |
| CN111837010B (en) * | 2018-03-15 | 2023-03-10 | 三菱电机株式会社 | Plate heat exchanger, heat pump device, and heat pump type cooling, heating, and hot water supply system |
| CN113574332A (en) * | 2019-04-01 | 2021-10-29 | 株式会社电装 | Heat exchanger |
| CN113825969A (en) * | 2019-05-29 | 2021-12-21 | 尼森冷却解决方案有限公司 | Double-medium safety heat exchanger |
| CN110411251A (en) * | 2019-07-26 | 2019-11-05 | 爱克普换热器(无锡)有限公司 | Aluminium alloy plate fin heat exchanger |
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