CN202195728U - Laminated plate fin structure heat exchanger with medium equipartition device - Google Patents
Laminated plate fin structure heat exchanger with medium equipartition device Download PDFInfo
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- CN202195728U CN202195728U CN2011202800037U CN201120280003U CN202195728U CN 202195728 U CN202195728 U CN 202195728U CN 2011202800037 U CN2011202800037 U CN 2011202800037U CN 201120280003 U CN201120280003 U CN 201120280003U CN 202195728 U CN202195728 U CN 202195728U
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- 238000005192 partition Methods 0.000 claims abstract description 31
- 239000011120 plywood Substances 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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Abstract
The heat exchanger with the laminated plate fin structure is provided with a medium equipartition device, wherein an angle hole plane on a first diagonal line is arranged on a high plane, an angle hole plane on a second diagonal line is arranged on a low plane, and bosses surrounding the first angle hole and the third angle hole are formed around the angle hole planes of the first angle hole and the third angle hole; the corner hole planes of a first corner hole and a third corner hole on a first diagonal line on the second partition board are arranged on the low plane, the corner hole planes of a second corner hole and a fourth corner hole on the second diagonal line are arranged on the high plane, and bosses surrounding the second corner hole and the fourth corner hole are formed around the corner hole planes of the second corner hole and the fourth corner hole on the second diagonal line; the periphery of the upper surface of a second corner hole on a second diagonal line of the first partition board and the periphery of the upper surface of a first corner hole on a first diagonal line of the second partition board are provided with an equal divider, the periphery of the upper surface of a fourth corner hole on the second diagonal line of the first partition board and the periphery of the upper surface of a third corner hole on the first diagonal line of the second partition board are provided with an annular top pillar, and the heights of the equal dividers and the annular top pillar are equal to the height of the inner side of the boss.
Description
Technical field
The utility model relates to a kind of plywood fin structure heat exchanger, be applicable to central air-conditioning and freeze drier with medium equipartition device.
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 utility model is exactly to 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 utility model 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; Said 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; Said 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 of delthyrium 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 of first jiao of hole and delthyrium on the high plane to around extend after; Extend downward low degree along the decurrence wall again, form around the boss of first jiao of hole and delthyrium; The first jiao of hole on the second partition on first diagonal and the plane, hole, angle of delthyrium 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 the decurrence 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 delthyrium 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 inboard height of boss; 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; Cover plate for sealing is used in the both sides up and down of heat exchange core body, and the pipe joint setting on the cover board.
The utility model good sealing effect; It is little to have solved the refrigeration working medium flow, maldistribution in passage, thus 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.
Further improvement as the utility model; 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 of the external diameter of locating flange and first jiao of hole and delthyrium is corresponding; The first jiao of hole on the second partition and the edge of delthyrium 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 the further improvement of the utility model, two-layer narrow meshed back-up ring constituted inside and outside said divider was linked together by the bottom, inside and outside the aperture position of two-layer back-up ring stagger each other, and on the different horizontal face.The shape of the aperture of divider can be oval, circle, polygon, or single or formed by a plurality of apertures.
As the further improvement of the utility model, dividing plate has the boss structure along the limit, and promptly the decurrence 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.
Further improvement as the utility model; 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.
Further improvement as the utility model; Said 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, and arrives the outer ring, and the outer ring is divided equally aperture and is arranged on the top, outer ring; Medium must fill up the hole of each hole, angle forming, angle and converge passage flow duct, 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.
In the utility model; 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 boss along the limit; Play good supporting role, strengthened the bearing capacity of core body.
Description of drawings
Fig. 1 is the profile sketch map 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 sketch map with medium equipartition device.
Fig. 3 A is the plywood fin structure heat exchanger first membrane front face sketch map 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 sketch map with medium equipartition device.
Fig. 4 B is the plywood fin structure heat exchanger second partition reverse side sketch map 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 sketch map of plywood fin structure heat exchanger with medium equipartition device.
Fig. 7 B is the another kind of fin structure sketch map of plywood fin structure heat exchanger with medium equipartition device.
Fig. 8 is the plywood fin structure heat exchanger fin type sketch map 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 sketch map with medium equipartition device.
Figure 11 is that the plywood fin structure heat exchanger media with medium equipartition device flows to sketch map.
Figure 12 is the cutaway view of the C-C of Figure 11.
Figure 13 is the cutaway view of the D-D of Figure 11.
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 decurrence 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 decurrence wall 12 of first jiao of hole 6.4a becomes obtuse angle angle, 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 decurrence 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 decurrence wall 12 of the 4th jiao of hole 6.4b becomes obtuse angle angle, β angle with high plane.
With reference to Figure 10, dividing plate 6a goes up the hole site, angle of not having the boss 6.3 along the limit 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 that the position in hole, angle on the fin 8 is different.For ability is consistent with dividing plate 6, 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, two-layer narrow meshed back-up ring 9.1a and 9.1b constituted inside and outside divider 9.1 was linked together by bottom 9.2, inside and outside the aperture 9.1c and the 9.1d position of two-layer back-up ring stagger each other, and on the different horizontal face.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; Said 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; Said 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 of delthyrium 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 of first jiao of hole and delthyrium on the high plane to around extend after, extend downward low degree along the decurrence wall again, form around the boss of first jiao of hole and delthyrium; The first jiao of hole on the second partition on first diagonal and the plane, hole, angle of delthyrium 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 the decurrence 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 delthyrium 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 inboard height of boss; 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; Cover plate for sealing is used in the both sides up and down of heat exchange core body, and 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; Two-layer narrow meshed back-up ring constituted inside and outside said divider was linked together by the bottom, inside and outside the aperture position of two-layer back-up ring stagger each other, and on the different horizontal face.
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 of the external diameter of locating flange and first jiao of hole and delthyrium is corresponding; The first jiao of hole on the second partition and the edge of delthyrium 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 decurrence wall of said 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, said 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202800037U CN202195728U (en) | 2011-08-03 | 2011-08-03 | Laminated plate fin structure heat exchanger with medium equipartition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202800037U CN202195728U (en) | 2011-08-03 | 2011-08-03 | Laminated plate fin structure heat exchanger with medium equipartition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202195728U true CN202195728U (en) | 2012-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202800037U Expired - Lifetime CN202195728U (en) | 2011-08-03 | 2011-08-03 | Laminated plate fin structure heat exchanger with medium equipartition device |
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| CN (1) | CN202195728U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042772A (en) * | 2010-05-14 | 2011-05-04 | 南京工业大学 | Laminated plate fin structure heat exchanger with medium equipartition device |
| CN108131971A (en) * | 2017-11-14 | 2018-06-08 | 杭州三花家电热管理系统有限公司 | Heat exchanger |
| EP3413006A4 (en) * | 2016-02-04 | 2019-10-16 | Danfoss Micro Channel Heat Exchanger (Jiaxing) Co. Ltd. | Reinforcer used for plate heat exchanger and plate heat exchanger |
| CN110418932A (en) * | 2016-10-17 | 2019-11-05 | 法雷奥热力股份有限公司 | For stacking the stacking plate of platelet heat exchangers and stacking platelet heat exchangers |
| CN111623652A (en) * | 2020-06-22 | 2020-09-04 | 中国核动力研究设计院 | Stainless steel ultrahigh pressure plate-fin heat exchanger |
| CN111819414A (en) * | 2018-03-15 | 2020-10-23 | 三菱电机株式会社 | Plate heat exchanger and heat pump device provided with same |
| 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 |
-
2011
- 2011-08-03 CN CN2011202800037U patent/CN202195728U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042772A (en) * | 2010-05-14 | 2011-05-04 | 南京工业大学 | Laminated plate fin structure heat exchanger with medium equipartition device |
| EP3413006A4 (en) * | 2016-02-04 | 2019-10-16 | Danfoss Micro Channel Heat Exchanger (Jiaxing) Co. Ltd. | Reinforcer used for plate heat exchanger and 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 |
| CN110418932A (en) * | 2016-10-17 | 2019-11-05 | 法雷奥热力股份有限公司 | For stacking the stacking plate of platelet heat exchangers and stacking platelet heat exchangers |
| CN110418932B (en) * | 2016-10-17 | 2021-06-18 | 法雷奥热力股份有限公司 | Stacked plate for stacked plate heat exchanger and stacked plate heat exchanger |
| CN108131971A (en) * | 2017-11-14 | 2018-06-08 | 杭州三花家电热管理系统有限公司 | Heat exchanger |
| CN111819414A (en) * | 2018-03-15 | 2020-10-23 | 三菱电机株式会社 | Plate heat exchanger and heat pump device provided with same |
| 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 |
| US11519673B2 (en) | 2018-03-15 | 2022-12-06 | Mitsubishi Electric Corporation | Plate heat exchanger and heat pump device including the same |
| 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 |
| US11662152B2 (en) | 2018-03-15 | 2023-05-30 | Mitsubishi Electric Corporation | Plate heat exchanger, heat pump device including plate heat exchanger, and heat pump cooling, heating, and hot water supply system including heat pump device |
| CN111623652A (en) * | 2020-06-22 | 2020-09-04 | 中国核动力研究设计院 | Stainless steel ultrahigh pressure plate-fin heat exchanger |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20120418 Effective date of abandoning: 20130306 |
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| AV01 | Patent right actively abandoned |
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