CN103105008B - Solar energy brazing laminating type heat exchanger - Google Patents
Solar energy brazing laminating type heat exchanger Download PDFInfo
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- CN103105008B CN103105008B CN201310054710.8A CN201310054710A CN103105008B CN 103105008 B CN103105008 B CN 103105008B CN 201310054710 A CN201310054710 A CN 201310054710A CN 103105008 B CN103105008 B CN 103105008B
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- solar energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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Abstract
The invention discloses a solar energy brazing laminating type heat exchanger which comprises main pieces and separation pieces, wherein each main piece is an aluminum plate, the front side of the main piece is separated to form two cavities including a left cavity and a right cavity, the lower ends of the two cavities are communicated with each other, two convex hulls, including a left convex hell and a right convex hull, are respectively arranged at the upper ends of the two cavities in a parallel mode, the left convex hull and the right convex hull are not communicated, a through hole is formed in the left convex hull, a side hole which is everted is formed in the right convex hull, the back faces of the two main pieces are contacted and are combined into a plate piece group, a plurality of plate piece groups are connected in series to form a group of serial spaces, hollows do not exist in the middle of the separation pieces, a plurality of the separation pieces are installed at the positions of a plurality of spaced main pieces in an alternate mode in the serial space, and a core body is formed by top-and-bottom cross laminating of two groups of the serial spaces. The solar energy brazing laminating type heat exchanger has the advantages of being good in heat transfer effect and high in whole strength, due to the fact that heat exchange is carried out outside a water storage device through a heat exchanger body, the solar energy brazing laminating type heat exchanger not only prevents water from being polluted, but also facilitates daily maintenance, repair and renewal, and saves a large amount of primary water stored in the water storage device and water for cleaning.
Description
Technical field
The present invention relates to the technical field of heat exchange of solar water heater, relate in particular to the stacked heat exchanger of a kind of solar energy soldering.
Background technology
Solar water heater is to utilize solar energy to be converted into heat energy, water is heated to high-temperature from low temperature, to meet the hot water of people in life, production, use the heater that it is mainly comprised of thermal-collecting tube, water storage device (water tank), circulation line and related accessories.One of three large water heaters mutually arranged side by side with gas heater, electric heater.
Solar water heater can be divided into structure: close-coupled and split type.Wherein split type, normally thermal-collecting tube and water storage device are separated, and built-in screw type heat exchanger is installed in water storage device, the hot fluid in thermal-collecting tube, by heat exchanger constantly circulation, is made to the solar water heater of the water temperature rising of the surroundings in water storage device.Therefore this class built-in screw type heat exchanger becomes the vitals of Solar Enercy Fission Geyser.
Because the heat exchanger of solar water heater is mounted in water storage device, directly contact with the water body of the required use of people, for preventing the corrosion polluted-water of heat exchanger, therefore this class heat exchanger adopts stainless steel or copper material manufacture conventionally, product quality weight not only, material cost is high, and still can not stop the pollution that brings to water body in long-term use procedure completely.Because heat exchanger is arranged in water storage device, when heat exchanger needs daily maintenance and maintenance to upgrade, both inconvenient equally, waste again the former storage water of a large amount of water storage devices and water for cleaning simultaneously.
Summary of the invention
The object of the invention is exactly in order to make up the defect of prior art, provides a kind of solar energy soldering stacked heat exchanger.
The present invention is achieved by the following technical solutions:
The stacked heat exchanger of a kind of solar energy soldering, include main leaf and partition, described main leaf is the positive aluminium sheet that is divided into the die cavity that lower end, two of left and right communicates that cuts off with part, and the upper end of two die cavities is arranged side by side is respectively provided with two not connected left sides, right convex closure, and be provided with through hole on left convex closure, on right convex closure, establish an outward flanging hole, local hollow out in the middle of described main leaf, the back side contact of two main leaves is combined into a plate groups, it is one group of series connection space that a plurality of plate groups are connected in series, the convex closure contact of every two adjacent plate groups is connected, through hole and outward flanging hole that contact is connected are connected, form the series connection space of one group of one-in-and-one-out, described partition is the positive aluminium sheet that is divided into the die cavity that lower end, two of left and right communicates that cuts off with part, and the upper end of two die cavities is arranged side by side is respectively provided with two not connected left sides, right convex closure, and be provided with through hole on left convex closure, described partition is middle without hollow out, a plurality of partitions of the interspersed installation in the main leaf position at a plurality of intervals in described series connection space, with a plurality of partitions, substitute the main leaf at a plurality of intervals, the Main Function of partition is that one group of series connection spatial separation is become to some intervals, liquid is flowed in core body and form a plurality of turning back, slow down liquid flow velocity, improve heat exchange effect, by two groups of stacked core bodys that are assembled into of series connection space top-bottom cross, the series connection space that is positioned at top is cold water group, and the series connection space that is positioned at below is hot water group, and the left and right sides of described core body is separately installed with partition.
When one group of series connection space leads to the logical cold water in another group series connection space of hot water, because two groups of series connection spaces are cross layered package assemblies, so hot and cold water completes heat exchange through the plate of being close to.For improving rate of heat exchange, in product specific design, plate adopts aluminium, and on main leaf, adopts the individual layer heat conduction of local hollow out, improves heat transfer effect as far as possible; In cold water group, with partition, be separated into some spaces in addition, make cold water form a plurality of turning back back and forth and flow and flow-disturbing, slow down cold water flowing velocity and extend heat exchanger time, reach almost perfect condition ground heat exchange effect.
Advantage of the present invention is: the present invention compares than existing stainless steel or copper built-in screw type heat exchanger, there is better heat transfer effect, the feature that bulk strength is high, fluid thermal exchange of the present invention in addition, by heat exchanger body, outside water storage device, carry out, directly putting into water storage device with existing built-in screw type heat exchanger carries out heat exchange and compares, not only avoided the pollution to water quality, and facilitated daily maintenance and maintenance to upgrade, saved again the former storage water of a large amount of water storage devices and water for cleaning.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is structural representation and the internal view thereof of main leaf.
Fig. 3 is structural representation and the internal view thereof of partition.
Fig. 4 is the cross assembly structural representation of hot and cold water group.
Fig. 5 is the local cross-sectional schematic of the import and export of hot water group.
Fig. 6 is the local cross-sectional schematic of the import and export of cold water group.
The specific embodiment
As Fig. 1, 2, 3, 4, 5, shown in 6, the stacked heat exchanger of a kind of solar energy soldering, include main leaf 1 and partition 2, described main leaf 1 is the positive aluminium sheet that is divided into the die cavity 3 that lower end, two of left and right communicates that cuts off with part, and the upper end of two die cavities 3 is arranged side by side is respectively provided with two not connected left sides, right convex closure 4, 5, and be provided with through hole 6 on left convex closure 4, on right convex closure 5, establish an outward flanging hole 7, local hollow out 8 in the middle of described main leaf 1, the back side contact of two main leaves 1 is combined into a plate groups, it is one group of series connection space that a plurality of plate groups are connected in series, the convex closure contact of every two adjacent plate groups is connected, through hole 6 and outward flanging hole 7 that contact is connected are connected, form the series connection space of one group of one-in-and-one-out, described partition 2 is the positive aluminium sheet that is divided into the die cavity 3 that lower end, two of left and right communicates that cuts off with part, and the upper end of two die cavities 3 is arranged side by side is respectively provided with two not connected left sides, right convex closure 4, 5, and be provided with through hole 6 on left convex closure 4, described partition 2 is middle without hollow out, a plurality of partitions 2 of the interspersed installation in main leaf 1 position at a plurality of intervals in described series connection space, with a plurality of partitions 2, substitute the main leaf 1 at a plurality of intervals, the Main Function of partition 2 is that one group of series connection spatial separation is become to some intervals, liquid is flowed in core body and form a plurality of turning back, slow down liquid flow velocity, improve heat exchange effect, by two groups of stacked core bodys that are assembled into of series connection space top-bottom cross, the series connection space that is positioned at top is cold water group, and the series connection space that is positioned at below is hot water group, and the left and right sides of described core body is separately installed with partition 2.
Claims (1)
1. the stacked heat exchanger of solar energy soldering, it is characterized in that: include main leaf and partition, described main leaf is the positive aluminium sheet that is divided into the die cavity that lower end, two of left and right communicates that cuts off with part, and the upper end of two die cavities is arranged side by side is respectively provided with two not connected left sides, right convex closure, and be provided with through hole on left convex closure, on right convex closure, establish an outward flanging hole, local hollow out in the middle of described main leaf, the back side contact of two main leaves is combined into a plate groups, it is one group of series connection space that a plurality of plate groups are connected in series, the convex closure contact of every two adjacent plate groups is connected, through hole and outward flanging hole that contact is connected are connected, described partition is the positive aluminium sheet that is divided into the die cavity that lower end, two of left and right communicates that cuts off with part, and the upper end of two die cavities is arranged side by side is respectively provided with two not connected left sides, right convex closure, and be provided with through hole on left convex closure, described partition is middle without hollow out, a plurality of partitions of the interspersed installation in the main leaf position at a plurality of intervals in described series connection space, by two groups of stacked core bodys that are assembled into of series connection space top-bottom cross, the series connection space that is positioned at top is cold water group, the series connection space that is positioned at below is hot water group, the left and right sides of described core body is separately installed with partition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310054710.8A CN103105008B (en) | 2013-02-20 | 2013-02-20 | Solar energy brazing laminating type heat exchanger |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310054710.8A CN103105008B (en) | 2013-02-20 | 2013-02-20 | Solar energy brazing laminating type heat exchanger |
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| CN103105008A CN103105008A (en) | 2013-05-15 |
| CN103105008B true CN103105008B (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310054710.8A Active CN103105008B (en) | 2013-02-20 | 2013-02-20 | Solar energy brazing laminating type heat exchanger |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6698509B2 (en) * | 2000-10-10 | 2004-03-02 | Dana Canada Corporation | Heat exchangers with flow distributing orifice partitions |
| CN101509740A (en) * | 2009-03-20 | 2009-08-19 | 南京工业大学 | Solar phase-change heat accumulator |
| CN102853695A (en) * | 2012-09-28 | 2013-01-02 | 陈建平 | Method and product for improving heat exchanging efficiency of multi-path plate-type heat exchanger |
| CN202692754U (en) * | 2011-07-25 | 2013-01-23 | 株式会社京滨冷暖科技 | Stacked type heat exchanger |
| CN203274312U (en) * | 2013-02-20 | 2013-11-06 | 安徽天祥空调科技有限公司 | Solar brazing laminated heat exchanger |
-
2013
- 2013-02-20 CN CN201310054710.8A patent/CN103105008B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6698509B2 (en) * | 2000-10-10 | 2004-03-02 | Dana Canada Corporation | Heat exchangers with flow distributing orifice partitions |
| CN101509740A (en) * | 2009-03-20 | 2009-08-19 | 南京工业大学 | Solar phase-change heat accumulator |
| CN202692754U (en) * | 2011-07-25 | 2013-01-23 | 株式会社京滨冷暖科技 | Stacked type heat exchanger |
| CN102853695A (en) * | 2012-09-28 | 2013-01-02 | 陈建平 | Method and product for improving heat exchanging efficiency of multi-path plate-type heat exchanger |
| CN203274312U (en) * | 2013-02-20 | 2013-11-06 | 安徽天祥空调科技有限公司 | Solar brazing laminated heat exchanger |
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| CN103105008A (en) | 2013-05-15 |
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