CN106091786A - The plate of a kind of solar energy brazing layer stacked heat exchanger and production technology thereof - Google Patents
The plate of a kind of solar energy brazing layer stacked heat exchanger and production technology thereof Download PDFInfo
- Publication number
- CN106091786A CN106091786A CN201610431224.7A CN201610431224A CN106091786A CN 106091786 A CN106091786 A CN 106091786A CN 201610431224 A CN201610431224 A CN 201610431224A CN 106091786 A CN106091786 A CN 106091786A
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- China
- Prior art keywords
- plate
- heat exchanger
- solar energy
- aluminum
- layer stacked
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/30—Solar heat collectors using working fluids with means for exchanging heat between two or more working fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses plate and the production technology thereof of a kind of solar energy brazing layer stacked heat exchanger, including plate, before and after described plate, both sides all have down mouth, the upper surface of described plate is provided with projection, described convex surfaces has the first through hole, and the first through hole is through plate, and described plate lower surface is provided with two bar blocks, the surface of described bar blocks all has the second through hole, and the second through hole is evenly distributed in bar blocks.The design of the plate of this solar energy brazing layer stacked heat exchanger may insure that the quality of plate when installing with dismounting; improve thermal conduction effect; compare with traditional production technology; anodising makes aluminum plate surface can form protective layer; make plate more durable; the service life of plate can be increased substantially simultaneously, have compact conformation rationally, stable work in work, not only economy but also practicality, be appropriate to popularization.
Description
Technical field
The present invention relates to a kind of solar energy brazing layer stacked heat exchanger, be specifically related to a kind of solar energy brazing layer stacked heat
The plate of exchanger.Meanwhile, the invention still further relates to the production technology of the plate of a kind of solar energy brazing layer stacked heat exchanger.
Background technology
Heat exchanger is applicable to the hot water supply system of general industry and civil buildings, and heating agent can be both singly steam or height
Temperature, low-temperature water heating, be also used interchangeably steam or high and low temperature hot water, and solar water heater is to utilize solar energy to be converted into heat
Can, water is heated to high-temperature from low temperature, with meet people life, produce in hot water use, its mainly by thermal-collecting tube,
Water storage device (water tank), circulation line and the heater of related accessories composition, mutually arranged side by side with gas heater, electric heater
One of three big water heaters, current heat-exchangers of the plate type is that plate is compacted to required size when using, this structure easy accessibility,
But when plate sheet number is more, thus can damage plate, affect product quality.
Summary of the invention
It is an object of the invention to provide plate and the production technology thereof of a kind of solar energy brazing layer stacked heat exchanger, with
The problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme: a kind of solar energy brazing layer stacked heat exchanger
Plate, including plate, before and after described plate, both sides all have down mouth, and the upper surface of described plate is provided with projection, described protruding table
Face has the first through hole, and the first through hole is through plate, and described plate lower surface is provided with two bar blocks, described bar blocks
Surface all has the second through hole, and the second through hole is evenly distributed in bar blocks.
Preferably, described fall mouth take the shape of the letter U shape.
Preferably, the quantity of described first through hole is 4.
Preferably, described plate is that aluminum is made.
Preferably, described plate ovalize.
Present invention also offers the production technology of the plate of a kind of solar energy brazing layer stacked heat exchanger, its feature exists
In: specifically include following steps:
S1, raw material prepare, and selecting aluminium ingot is raw material, put into drying baker after being washed by raw material, take out raw material after drying；
S2, Feedstock treating, be melted into aluminum water under 700-950 DEG C of high temperature by raw material, standby；
S3, die cast: mould is fixed on tablet machine, heated mould by heater, and mold preheating temperature is
90-120 DEG C, tablet machine barrel liquid aluminium solution temperature range is set as 1000-1200 DEG C, by tablet machine by step S1
Aluminum water injection to preheating after mold cavity in die cast；
S4, details molding, cooled down the aluminum plate after die cast in step S2, punched aluminum plate by puncher,
Thus realize details molding；
S5, PROCESS FOR TREATMENT: after step S4 is completed, the dirt on the aluminum plate surface made by cleaning, and the outward appearance to aluminum plate
Implementing process processes；
S6, anodising: the aluminum plate die casting after step S3 being processed is placed in electrolyte solution and carries out energising process, passes through
The mode of anodising forms oxide-film at the outer surface of this aluminum plate, it is achieved the protection to aluminum plate；
S7, pickup: after step completes, pickup.
7, the production technology of the plate of a kind of solar energy brazing layer stacked heat exchanger according to claim 6, its
It is characterised by: the mixed liquor that electrolyte is sulphuric acid, oxalic acid, aluminum sulfate and organic sulfonic acid used when step S6 Anodic processes,
Wherein sulfuric acid concentration is 240-270g/L, and the concentration of oxalic acid is 13-15g/L, and aluminum sulfate concentration is 5-9g/L, and organic sulfonic acid is dense
Degree is 8-10g/L.
8, the production technology of the plate of a kind of solar energy brazing layer stacked heat exchanger according to claim 6, its
It is characterised by: temperature when step S6 Anodic processes is 26-29 DEG C, and voltage is 20-22V, and the response time is 28-36min.
The plate of a kind of solar energy brazing layer stacked heat exchanger that the present invention provides and production technology thereof, with prior art
Comparing, the design of plate may insure that the quality of plate when installing with dismounting, improves thermal conduction effect, with traditional production work
Skill compares, and anodising makes aluminum plate surface can form protective layer so that plate is more durable, can increase substantially simultaneously
The service life of plate, have compact conformation rationally, stable work in work, not only economy but also practicality, be appropriate to popularization.
Accompanying drawing explanation
Fig. 1 is the front plan structure schematic diagram of the present invention；
Fig. 2 is the back side plan structure schematic diagram of the present invention；
Fig. 3 is the structural representation of the present invention.
In figure: 1 plate, 2 projections, 21 first through holes, 3 bar blocks, 31 second through holes, 4 fall mouth.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Embodiment 1
The invention provides the plate of a kind of solar energy brazing layer stacked heat exchanger, including plate 1, before and after described plate 1 two
Side all has down mouth 4, and the upper surface of described plate 1 is provided with protruding 2, and described protruding 2 surfaces have the first through hole 21, and first leads to
Hole 21 is provided with two bar blocks 3 through plate 1, described plate 1 lower surface, and the surface of described bar blocks 3 all has second and leads to
Hole 31, and the second through hole 31 is evenly distributed in bar blocks 3, described fall mouth 4 take the shape of the letter U shape, the quantity of described first through hole 21 is 4
Individual, described plate 1 is made for aluminum, described plate 1 ovalize.
Present invention also offers the production technology of the plate of a kind of solar energy brazing layer stacked heat exchanger, its feature exists
In: specifically include following steps:
S1, raw material prepare, and selecting aluminium ingot is raw material, put into drying baker after being washed by raw material, take out raw material after drying；
S2, Feedstock treating, be melted into aluminum water under 700-950 DEG C of high temperature by raw material, standby；
S3, die cast: mould is fixed on tablet machine, heated mould by heater, and mold preheating temperature is
90-120 DEG C, tablet machine barrel liquid aluminium solution temperature range is set as 1000-1200 DEG C, by tablet machine by step S1
Aluminum water injection to preheating after mold cavity in die cast；
S4, details molding, cooled down the aluminum plate after die cast in step S2, punched aluminum plate by puncher,
Thus realize details molding；
S5, PROCESS FOR TREATMENT: after step S4 is completed, the dirt on the aluminum plate surface made by cleaning, and the outward appearance to aluminum plate
Implementing process processes；
S6, anodising: the aluminum plate die casting after step S3 being processed is placed in electrolyte solution and carries out energising process, passes through
The mode of anodising forms oxide-film at the outer surface of this aluminum plate, it is achieved the protection to aluminum plate, uses during anodising
The mixed liquor that electrolyte is sulphuric acid, oxalic acid, aluminum sulfate and organic sulfonic acid, wherein sulfuric acid concentration is 240g/L, the concentration of oxalic acid
For 13g/L, aluminum sulfate concentration is 5g/L, and organic sulfonic acid concentration is 8g/L, and temperature when step S6 Anodic processes is 26-29
DEG C, voltage is 20V, and the response time is 28min.
S7, pickup: after step completes, pickup.
Embodiment 2
The invention provides the plate of a kind of solar energy brazing layer stacked heat exchanger, including plate 1, before and after described plate 1 two
Side all has down mouth 4, and the upper surface of described plate 1 is provided with protruding 2, and described protruding 2 surfaces have the first through hole 21, and first leads to
Hole 21 is provided with two bar blocks 3 through plate 1, described plate 1 lower surface, and the surface of described bar blocks 3 all has second and leads to
Hole 31, and the second through hole 31 is evenly distributed in bar blocks 3, described fall mouth 4 take the shape of the letter U shape, the quantity of described first through hole 21 is 4
Individual, described plate 1 is made for aluminum, described plate 1 ovalize.
Present invention also offers the production technology of the plate of a kind of solar energy brazing layer stacked heat exchanger, its feature exists
In: specifically include following steps:
S1, raw material prepare, and selecting aluminium ingot is raw material, put into drying baker after being washed by raw material, take out raw material after drying；
S2, Feedstock treating, be melted into aluminum water under 800-1100 DEG C of high temperature by raw material, standby；
S3, die cast: mould is fixed on tablet machine, heated mould by heater, and mold preheating temperature is
90-120 DEG C, tablet machine barrel liquid aluminium solution temperature range is set as 1000-1200 DEG C, by tablet machine by step S1
Aluminum water injection to preheating after mold cavity in die cast；
S4, details molding, cooled down the aluminum plate after die cast in step S2, punched aluminum plate by puncher,
Thus realize details molding；
S5, PROCESS FOR TREATMENT: after step S4 is completed, the dirt on the aluminum plate surface made by cleaning, and the outward appearance to aluminum plate
Implementing process processes；
S6, anodising: the aluminum plate die casting after step S3 being processed is placed in electrolyte solution and carries out energising process, passes through
The mode of anodising forms oxide-film at the outer surface of this aluminum plate, it is achieved the protection to aluminum plate, uses during anodising
The mixed liquor that electrolyte is sulphuric acid, oxalic acid, aluminum sulfate and organic sulfonic acid, wherein sulfuric acid concentration is 255g/L, the concentration of oxalic acid
For 14g/L, aluminum sulfate concentration is 7g/L, and organic sulfonic acid concentration is 9g/L, and temperature when step S6 Anodic processes is 26-29
DEG C, voltage is 21V, and the response time is 33min；
S7, pickup: after step completes, pickup.
Embodiment 3
The invention provides the plate of a kind of solar energy brazing layer stacked heat exchanger, including plate 1, before and after described plate 1 two
Side all has down mouth 4, and the upper surface of described plate 1 is provided with protruding 2, and described protruding 2 surfaces have the first through hole 21, and first leads to
Hole 21 is provided with two bar blocks 3 through plate 1, described plate 1 lower surface, and the surface of described bar blocks 3 all has second and leads to
Hole 31, and the second through hole 31 is evenly distributed in bar blocks 3, described fall mouth 4 take the shape of the letter U shape, the quantity of described first through hole 21 is 4
Individual, described plate 1 is made for aluminum, described plate 1 ovalize.
Present invention also offers the production technology of the plate of a kind of solar energy brazing layer stacked heat exchanger, its feature exists
In: specifically include following steps:
S1, raw material prepare, and selecting aluminium ingot is raw material, put into drying baker after being washed by raw material, take out raw material after drying；
S2, Feedstock treating, be melted into aluminum water under 900-1200 DEG C of high temperature by raw material, standby；
S3, die cast: mould is fixed on tablet machine, heated mould by heater, and mold preheating temperature is
90-120 DEG C, tablet machine barrel liquid aluminium solution temperature range is set as 1000-1200 DEG C, by tablet machine by step S1
Aluminum water injection to preheating after mold cavity in die cast；
S4, details molding, cooled down the aluminum plate after die cast in step S2, punched aluminum plate by puncher,
Thus realize details molding；
S5, PROCESS FOR TREATMENT: after step S4 is completed, the dirt on the aluminum plate surface made by cleaning, and the outward appearance to aluminum plate
Implementing process processes；
S6, anodising: the aluminum plate die casting after step S3 being processed is placed in electrolyte solution and carries out energising process, passes through
The mode of anodising forms oxide-film at the outer surface of this aluminum plate, it is achieved the protection to aluminum plate, uses during anodising
The mixed liquor that electrolyte is sulphuric acid, oxalic acid, aluminum sulfate and organic sulfonic acid, wherein sulfuric acid concentration is 270g/L, the concentration of oxalic acid
For 15g/L, aluminum sulfate concentration is 9g/L, and organic sulfonic acid concentration is 10g/L, and temperature when step S6 Anodic processes is 26-29
DEG C, voltage is 22V, and the response time is 36min；
S7, pickup: after step completes, pickup.
In sum, compared with prior art, the invention have the advantage that the design of plate can be true when installing with dismounting
Protecting the quality of plate, improve thermal conduction effect, compare with traditional production technology, anodising makes the aluminum plate surface can shape
Become protective layer so that plate is more durable, the service life of plate can be increased substantially simultaneously, have compact conformation rationally, work
Make stable performance, not only economy but also practicality, be appropriate to promote.
Finally it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention,
Although being described in detail the present invention with reference to previous embodiment, for a person skilled in the art, it still may be used
So that the technical scheme described in foregoing embodiments to be modified, or wherein portion of techniques feature is carried out equivalent,
All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in the present invention's
Within protection domain.
Claims (8)
1. a plate for solar energy brazing layer stacked heat exchanger, including plate (1), it is characterised in that: described plate (1) is front
Rear both sides all have down mouth (4), and the upper surface of described plate (1) is provided with projection (2), and described projection (2) surface has first and leads to
Hole (21), and the first through hole (21) is through plate (1), described plate (1) lower surface is provided with two bar blocks (3), described bar
The surface of shape block (3) all has the second through hole (31), and the second through hole (31) is evenly distributed in bar blocks (3).
The plate of a kind of solar energy brazing layer stacked heat exchanger the most according to claim 1, it is characterised in that: described fall
Mouthful (4) take the shape of the letter U shape.
The plate of a kind of solar energy brazing layer stacked heat exchanger the most according to claim 1, it is characterised in that: described
The quantity of one through hole (21) is 4.
The plate of a kind of solar energy brazing layer stacked heat exchanger the most according to claim 1, it is characterised in that: described plate
Sheet (1) is that aluminum is made.
The plate of a kind of solar energy brazing layer stacked heat exchanger the most according to claim 1, it is characterised in that: described plate
Sheet (1) ovalize.
The production technology of the plate of a kind of solar energy brazing layer stacked heat exchanger the most according to claim 1, its feature
It is: specifically include following steps:
S1, raw material prepare, and selecting aluminium ingot is raw material, put into drying baker after being washed by raw material, take out raw material after drying；
S2, Feedstock treating, be melted into aluminum water under 700-950 DEG C of high temperature by raw material, standby；
S3, die cast: mould is fixed on tablet machine, heated mould by heater, and mold preheating temperature is
90-120 DEG C, tablet machine barrel liquid aluminium solution temperature range is set as 1000-1200 DEG C, by tablet machine by step S1
Aluminum water injection to preheating after mold cavity in die cast；
S4, details molding, cooled down the aluminum plate after die cast in step S2, punched aluminum plate by puncher,
Thus realize details molding；
S5, PROCESS FOR TREATMENT: after step S4 is completed, the dirt on the aluminum plate surface made by cleaning, and the outward appearance to aluminum plate
Implementing process processes；
S6, anodising: the aluminum plate die casting after step S3 being processed is placed in electrolyte solution and carries out energising process, passes through
The mode of anodising forms oxide-film at the outer surface of this aluminum plate, it is achieved the protection to aluminum plate；
S7, pickup: after step completes, pickup.
The production technology of the plate of a kind of solar energy brazing layer stacked heat exchanger the most according to claim 6, its feature
It is: the mixed liquor that electrolyte is sulphuric acid, oxalic acid, aluminum sulfate and organic sulfonic acid used when step S6 Anodic processes, wherein
Sulfuric acid concentration is 240-270g/L, and the concentration of oxalic acid is 13-15g/L, and aluminum sulfate concentration is 5-9g/L, and organic sulfonic acid concentration is
8-10g/L。
The production technology of the plate of a kind of solar energy brazing layer stacked heat exchanger the most according to claim 6, its feature
It is: temperature when step S6 Anodic processes is 26-29 DEG C, and voltage is 20-22V, and the response time is 28-36min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610431224.7A CN106091786A (en) | 2016-06-17 | 2016-06-17 | The plate of a kind of solar energy brazing layer stacked heat exchanger and production technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610431224.7A CN106091786A (en) | 2016-06-17 | 2016-06-17 | The plate of a kind of solar energy brazing layer stacked heat exchanger and production technology thereof |
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| Publication Number | Publication Date |
|---|---|
| CN106091786A true CN106091786A (en) | 2016-11-09 |
Family
ID=57236741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610431224.7A Pending CN106091786A (en) | 2016-06-17 | 2016-06-17 | The plate of a kind of solar energy brazing layer stacked heat exchanger and production technology thereof |
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| CN (1) | CN106091786A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2041803U (en) * | 1988-09-27 | 1989-07-26 | 张国祥 | Cast iron air preheater |
| CN2281513Y (en) * | 1996-01-02 | 1998-05-13 | 缪志先 | Panel heat exchanger with internal fasten screw bolt |
| JP3393392B2 (en) * | 1995-02-27 | 2003-04-07 | 昭和電工株式会社 | Heat exchanger |
| CN202648497U (en) * | 2012-05-31 | 2013-01-02 | 江阴市双烽板式换热器有限公司 | Plate on plate type heat exchanger |
| CN102939509A (en) * | 2010-06-16 | 2013-02-20 | 泰坦X引擎冷却控股公司 | Plate type heat exchanger, oil cooling system and method for cooling oil |
| CN103471450A (en) * | 2013-09-25 | 2013-12-25 | 缪志先 | Box-shaped laminated heat exchanger provided with mounting holes |
| CN103743283A (en) * | 2013-04-22 | 2014-04-23 | 上海德果电器有限公司 | Heat exchange plate structure in brazed plate heat exchanger |
| CN203869560U (en) * | 2014-04-30 | 2014-10-08 | 江苏巴威工程技术股份有限公司 | Round brazed plate type heat exchanger |
| CN105234368A (en) * | 2015-11-04 | 2016-01-13 | 深圳领威科技有限公司 | Pure-aluminium die casting equipment and pure-aluminium die casting technology |
-
2016
- 2016-06-17 CN CN201610431224.7A patent/CN106091786A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2041803U (en) * | 1988-09-27 | 1989-07-26 | 张国祥 | Cast iron air preheater |
| JP3393392B2 (en) * | 1995-02-27 | 2003-04-07 | 昭和電工株式会社 | Heat exchanger |
| CN2281513Y (en) * | 1996-01-02 | 1998-05-13 | 缪志先 | Panel heat exchanger with internal fasten screw bolt |
| CN102939509A (en) * | 2010-06-16 | 2013-02-20 | 泰坦X引擎冷却控股公司 | Plate type heat exchanger, oil cooling system and method for cooling oil |
| CN202648497U (en) * | 2012-05-31 | 2013-01-02 | 江阴市双烽板式换热器有限公司 | Plate on plate type heat exchanger |
| CN103743283A (en) * | 2013-04-22 | 2014-04-23 | 上海德果电器有限公司 | Heat exchange plate structure in brazed plate heat exchanger |
| CN103471450A (en) * | 2013-09-25 | 2013-12-25 | 缪志先 | Box-shaped laminated heat exchanger provided with mounting holes |
| CN203869560U (en) * | 2014-04-30 | 2014-10-08 | 江苏巴威工程技术股份有限公司 | Round brazed plate type heat exchanger |
| CN105234368A (en) * | 2015-11-04 | 2016-01-13 | 深圳领威科技有限公司 | Pure-aluminium die casting equipment and pure-aluminium die casting technology |
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Application publication date: 20161109 |