CN105180679B - Heat exchange core body - Google Patents
Heat exchange core body Download PDFInfo
- Publication number
- CN105180679B CN105180679B CN201510708187.5A CN201510708187A CN105180679B CN 105180679 B CN105180679 B CN 105180679B CN 201510708187 A CN201510708187 A CN 201510708187A CN 105180679 B CN105180679 B CN 105180679B
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- Prior art keywords
- wind
- heat
- heat exchange
- guiding
- core body
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Abstract
The invention provides a heat exchange core body with the appearance being in the shape of a hexagonal prism. The heat exchange core body comprises a core body sectional material, a cuboid frame, two triangular-prism-shaped air guide caps, a top cover plate and side cover plates, wherein the cuboid frame is used for containing the core body sectional material, the bottom face of the cuboid frame is closed, the interior of the cuboid frame is hollowed out, the two triangular-prism-shaped air guide caps are arranged on the left side and the right side of the frame, the top cover plate is arranged on the top of the frame, and the two side cover plates are arranged on the front side and the rear side of the frame. According to the heat exchange core body, the sectional material is used for manufacturing a heat exchange core, the sectional material can be drawn to be in different material textures and shapes according to different characteristics of different heat exchange media and different working environments, different shapes can be combined, sufficient strength is achieved and cleaning is convenient; the varieties of sectional materials are diversified, and include the round tube fin shape or the rhombus fin shape or the oval fin shape and the like; at least one of the inner wall and the outer wall of each heat exchange tube is provided with fins, so that the heat exchange area is increased, and the heat exchange effect is improved; two air supply modes in forward and reverse directions can be achieved through the structure of the heat exchange core body, and the heat exchange effect is better; Due to the arrangement of the air guide caps, a cold air channel and a hot air channel are separated to be arranged, cold air and hot air travel in the cold air channel and the hot air channel respectively, and the heat exchange effect is improved.
Description
Technical field
The invention belongs to energy-conservation, reduction of discharging field, more particularly, to a kind of heat exchanging core.
Background technology
In the occasion for needing heating or freeze, when there is new medium (including air, water, oil etc.) stream to enter to circulate, the two
The temperature difference is a kind of callable energy, and this structure is for reclaiming this energy.When changing to fresh air such as steelshop, will put
Energy recovery, the utilization swapped out in air；When room air conditioner refrigeration needs inletting fresh air, by the cold energy in the cold air replaced away
Reclaim, utilize；Energy recovery when heated material is cooled down in cooling medium etc..
Existing is the method heat exchange core with the sheet formings such as aluminium flake, composite membrane, superposition, there is insufficient strength, is cleared up
Inconvenience, compound mode is dumb, and transducing effect is unstable and the low problem of efficiency.
The content of the invention
In view of this, the invention is directed to a kind of heat exchanging core and solves heat exchange effect present in prior art
Rate is low, the problems such as core body intensity difference and complex manufacturing technology.
To reach above-mentioned purpose, what the technical scheme of the invention was realized in：
A kind of heat exchanging core, its profile is hexa-prism, including core body section bar 1, accommodates the bottom surface closing of core body section bar 1
The cuboid framework 2 of inner hollow, two triangular prism shape wind-guiding caps 3 for being arranged on the left and right sides of framework 2 and it is arranged on framework 2 and pushes up
The lamina tecti 4 in portion and two side cover plates 5 for being arranged on side before and after framework 2；
Described core body section bar 1 includes the heat-exchange tube 11 of the multiple drawings being uniformly arranged in cuboid framework 2,
Described heat-exchange tube 11 is fin type pipe, and both inner and outer walls of the heat-exchange tube 11 at least one of which is uniformly provided with
Multiple fins 111；
The left and right two ends of described framework 2 are provided with connecting plate 21, and described connecting plate 21 is provided with multiple and heat-exchange tube
11 connecting holes 211 for connecting one by one, air vent 212 is provided with described connecting plate 21 before adjacent two layers connecting hole 211；
The wind-guiding cap 3 includes three bracing frames 31 being vertically arranged, wind-guiding crown cover plate 32, wind-guiding cap base plate and multiple
Wind guiding member 33, described wind-guiding crown cover plate 32 is arranged on the upper end of three bracing frames 31, and described wind-guiding cap base plate is arranged on
The lower end of three bracing frames 31, described wind guiding member 33 is arranged on by three bracing frames 31, wind-guiding crown cover plate 32 and wind-guiding cap
In the space that base plate is surrounded, described wind guiding member 33 is along three bracing frames 31 interval setting from top to bottom, described wind guiding member 33
In tetrapyamid shape, and one of triangle side opening is arranged, and the quadrangular bottom of described wind guiding member 33 is provided with and connects
The adaptable air-guiding hole 331 in hole 211 is connect, the interval between two neighboring wind guiding member 33 is provided with deep bead 34, and described keeps out the wind
The two ends of plate 34 are connected with two bracing frames 31 of the opening surface place side of wind guiding member 33.
Further, between the shape of the deep bead 34 and two neighboring wind guiding member 33 gap is adapted.
Further, the cross section of the heat-exchange tube 11 is circular, oval or polygon.
Further, the cross-sectional area of the heat-exchange tube 11 is 3mm2-300mm2, the length of the fin 111 is heat
Exchange the 5%-50% of the cross-sectional area of pipe 11.
Further, the outer wall of the heat-exchange tube 11 is uniformly provided with multiple air channel cutting plates 112.
Further, every layer of air vent 212 includes spaced multiple round rectangle holes.
Further, the heat-exchange tube 11 is arranged by rectangular array mode or circular array mode.
Relative to prior art, a kind of heat exchanging core described in the invention has the advantage that：
A kind of heat exchanging core described in the invention, heat exchange core is made using section bar, and section bar can be according to different
The different characteristics and working environment of heat transferring medium is drawn into different materials, shape and is combined into different shapes and has enough
Intensity, cleaning are convenient；Section bar wide variety, pipe fin type, rhombus fin type or oval fin type etc., heat exchanger tube inside and outside wall two
Person's at least one arranges fin, increases heat exchange area, and heat transfer effect increases；The cross section of heat exchanging core structure is in hexagon,
In the way of can be to realize forward and reverse two kinds of air-supplies so that heat transfer effect is more preferable；The setting of wind-guiding cap, realizes cold-hot wind passage point
Every setting, cold-hot wind is walked all in respective air channel, is mutually isolated and is not mixed, good effect of heat exchange.
Description of the drawings
The accompanying drawing for constituting the part of the invention is used for providing further understanding the invention, present invention wound
The schematic description and description made does not constitute the improper restriction to the invention for explaining the invention.
In accompanying drawing：
Fig. 1 is a kind of structural representation of the heat exchanging core described in the invention embodiment；
Fig. 2 is a kind of structural representation of the heat exchanging core middle frame described in the invention embodiment；
Fig. 3 is a kind of heat exchanging core SMIS frame body sectional material structural representation described in the invention embodiment；
Fig. 4 be the invention embodiment described in a kind of heat exchanging core in wind-guiding cap structural representation；
Fig. 5 be the invention embodiment described in a kind of heat exchanging core in wind-guiding cap side view；
Fig. 6 is a kind of a kind of air supply mode schematic diagram of the heat exchanging core described in the invention embodiment.
Description of reference numerals：
1- core body section bars, 11- heat-exchange tubes, 111- fins, 112- air channels cutting plate, 2- frameworks, 21- connecting plates, 211-
Connecting hole, 212- air vents, 3- wind-guiding caps, 31- bracing frames, 32- wind-guiding crown cover plates, 33- wind guiding members, 34- deep beads, 4- tops
Cover plate, 5- side cover plates.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the invention can
To be mutually combined.
Below with reference to the accompanying drawings and in conjunction with the embodiments describing the invention in detail.
As Figure 1-Figure 5, its profile is hexa-prism, including core body section bar 1, accommodates the bottom surface closing of core body section bar 1
The cuboid framework 2 of inner hollow, two triangular prism shape wind-guiding caps 3 for being arranged on the left and right sides of framework 2 and it is arranged on framework 2 and pushes up
The lamina tecti 4 in portion and two side cover plates 5 for being arranged on side before and after framework 2；
Described core body section bar 1 includes the heat-exchange tube 11 of the multiple drawings being uniformly arranged in cuboid framework 2,
Described heat-exchange tube 11 is fin type pipe, and both inner and outer walls of the heat-exchange tube 11 at least one of which is uniformly provided with
Multiple fins 111；
The left and right two ends of described framework 2 are provided with connecting plate 21, and described connecting plate 21 is provided with multiple and heat-exchange tube
11 connecting holes 211 for connecting one by one, air vent 212 is provided with described connecting plate 21 before adjacent two layers connecting hole 211；
The wind-guiding cap 3 includes three bracing frames 31 being vertically arranged, wind-guiding crown cover plate 32, wind-guiding cap base plates (in figure
It is not shown) and multiple wind guiding members 33, described wind-guiding crown cover plate 32 is arranged on the upper end of three bracing frames 31, described wind-guiding
Cap base plate is arranged on the lower end of three bracing frames 31, and described wind guiding member 33 is arranged on by three bracing frames 31, leads hood top cover
In the space that plate 32 and wind-guiding cap base plate are surrounded, described wind guiding member 33 is along three bracing frames 31 interval setting from top to bottom, institute
The wind guiding member 33 stated is in tetrapyamid shape, and one of triangle side opening is arranged, the tetragon bottom of described wind guiding member 33
Face is provided with the air-guiding hole 331 being adapted with connecting hole 211, and the interval between two neighboring wind guiding member 33 is provided with deep bead
34, the described two ends of deep bead 34 are connected with two bracing frames 31 of the opening surface place side of wind guiding member 33.
Gap between the shape of deep bead 34 and two neighboring wind guiding member 33 is adapted.
The cross section of heat-exchange tube 11 is circular, oval or polygon.
The cross-sectional area of heat-exchange tube 11 is 3mm2-300mm2, the length of fin 111 is the cross section face of heat-exchange tube 11
Long-pending 5%-50%.
The outer wall of heat-exchange tube 11 is uniformly provided with multiple air channel cutting plates 112.
Every layer of air vent 212 includes spaced multiple round rectangle holes.
Heat-exchange tube 11 is arranged by rectangular array mode or circular array mode.
As shown in fig. 6, hot blast is entered from the side for being provided with deep bead 34 of left side wind-guiding cap 3, enter in wind guiding member 33,
In the exchange pipe that air-guiding hole 331 enters into core body section bar 2, from the side blowout for being provided with deep bead 34 of right side wind-guiding cap 3,
Cold wind is entered from the opposite side of the relative deep bead 34 of left side wind-guiding cap 3, and the gap between adjacent two layers wind guiding member 33 is entered
Enter in the air vent 212 between the pipe of adjacent two layers heat exchange 11, through core body section bar, keep out the wind from being provided with for right side wind-guiding cap 3
The opposite side blowout of plate 34, forms the mode of air-supply in the same direction, and heat exchange effect is more preferable.
In addition the mode of also admissible reverse air-supply, i.e. hot blast and cold wind are entered from the not homonymy of heat exchanging core structure,
Different side blowouts.
The preferred embodiment of the invention is the foregoing is only, it is all at this not to limit the invention
Within the spirit and principle of innovation and creation, any modification, equivalent substitution and improvements made etc. should be included in the invention
Protection domain within.
Claims (7)
1. a kind of heat exchanging core, it is characterised in that：Its profile be hexa-prism, including core body section bar (1), accommodate core body section bar
(1) the hollow cuboid framework (2) of bottom surface closed interior, two triangular prism shape wind-guidings for being arranged on framework (2) left and right sides
Cap (3) and the lamina tecti (4) being arranged at the top of framework (2) and it is arranged on two side cover plates (5) of side before and after framework (2)；
Heat-exchange tube of the described core body section bar (1) including the multiple drawings being uniformly arranged in cuboid framework (2)
(11), described heat-exchange tube (11) is that both fin type pipe, the inner and outer wall of the heat-exchange tube (11) are at least one of
It is individual to be uniformly provided with multiple fins (111)；
The left and right two ends of described framework (2) are provided with connecting plate (21), and described connecting plate (21) is provided with multiple and heat exchange
The connecting hole (211) that pipe (11) is connected one by one, ventilation is provided with described connecting plate (21) before adjacent two layers connecting hole (211)
Hole (212)；
The wind-guiding cap (3) includes three bracing frames being vertically arranged (31), wind-guiding crown cover plate (32), wind-guiding cap base plate and many
Individual wind guiding member (33), described wind-guiding crown cover plate (32) is arranged on the upper end of three bracing frames (31), described wind-guiding cap bottom
Plate is arranged on the lower end of three bracing frames (31), and described wind guiding member (33) is arranged on by three bracing frames (31), wind-guiding crowns
In the space that cover plate (32) and wind-guiding cap base plate are surrounded, described wind guiding member (33) is spaced from top to bottom along three bracing frames (31)
Arrange, described wind guiding member (33) is in tetrapyamid shape, and one of triangle side opening is arranged, described wind guiding member (33)
Quadrangular bottom be provided with connecting hole (211) be adapted air-guiding hole (331), between two neighboring wind guiding member (33) between
Deep bead (34) is provided with every place, two bracing frames of described deep bead (34) two ends and wind guiding member (33) opening surface place side
(31) it is connected.
2. a kind of heat exchanging core according to claim 1, it is characterised in that：The shape of the deep bead (34) with it is adjacent
Gap between two wind guiding members (33) is adapted.
3. a kind of heat exchanging core according to claim 1, it is characterised in that：The cross section of the heat-exchange tube (11) is
Circular, oval or polygon.
4. a kind of heat exchanging core according to claim 3, it is characterised in that：The cross section face of the heat-exchange tube (11)
Product is 3mm2-300mm2, the length of the fin (111) is the 5%-50% of heat-exchange tube (11) cross-sectional area.
5. a kind of heat exchanging core according to claim 1, it is characterised in that：Heat-exchange tube (11) outer wall uniformly sets
There are multiple air channel cutting plates (112).
6. a kind of heat exchanging core according to claim 1, it is characterised in that：Every layer of air vent (212) includes interval
The multiple round rectangle holes for arranging.
7. a kind of heat exchanging core according to claim 1, it is characterised in that：The heat-exchange tube (11) is by rectangular array
Mode is arranged or circular array arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510708187.5A CN105180679B (en) | 2015-10-27 | 2015-10-27 | Heat exchange core body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510708187.5A CN105180679B (en) | 2015-10-27 | 2015-10-27 | Heat exchange core body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105180679A CN105180679A (en) | 2015-12-23 |
| CN105180679B true CN105180679B (en) | 2017-05-03 |
Family
ID=54902940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510708187.5A Expired - Fee Related CN105180679B (en) | 2015-10-27 | 2015-10-27 | Heat exchange core body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105180679B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108603734B (en) * | 2016-02-19 | 2020-01-03 | 三菱电机株式会社 | Heat exchanger and heat exchange ventilator |
| CN113674955B (en) * | 2021-08-06 | 2023-01-03 | 浙江尔格科技股份有限公司 | Oil-air cooler with elliptical fin tubes |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4229868A (en) * | 1978-10-26 | 1980-10-28 | The Garrett Corporation | Apparatus for reinforcement of thin plate, high pressure fluid heat exchangers |
| JP2005164170A (en) * | 2003-12-04 | 2005-06-23 | Calsonic Kansei Corp | Heat exchanger unit |
| DE102008018594A1 (en) * | 2007-04-11 | 2008-10-16 | Behr Gmbh & Co. Kg | heat exchangers |
| JP5758811B2 (en) * | 2009-12-11 | 2015-08-05 | 日本碍子株式会社 | Heat exchanger |
| CN201772781U (en) * | 2010-09-06 | 2011-03-23 | 中广核工程有限公司 | Longitudinal flow heat exchanger |
| US9746256B2 (en) * | 2011-11-18 | 2017-08-29 | Carrier Corporation | Shell and tube heat exchanger with a vapor port |
| CN203798205U (en) * | 2014-03-23 | 2014-08-27 | 大连兆和科技发展有限公司 | Industrial waste gas waste heat-recycling heat exchanging device |
| CN205090831U (en) * | 2015-10-27 | 2016-03-16 | 天津唯能环境科技有限公司 | Heat interchange core body |
-
2015
- 2015-10-27 CN CN201510708187.5A patent/CN105180679B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN105180679A (en) | 2015-12-23 |
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| PB01 | Publication | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20210513 Address after: One of 401, block 10, tianfulai international industrial city (phase I), No. 39, Changbao West Road, Rongli community, Ronggui street, Shunde District, Foshan City, Guangdong Province, 528300 Patentee after: Foshan Yayan Electronics Co.,Ltd. Address before: 300385 Tianjin, Xiqing, Xiqing economic and Technological Development Zone, New Zealand Industrial Park C block 709, 710 rooms. Patentee before: TIANJIN WEINENG ENVIRONMENT SCIENCE & TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20211027 |