CN103659209A - Manufacturing technology of high-flatness single-side blown plate type evaporator - Google Patents
Manufacturing technology of high-flatness single-side blown plate type evaporator Download PDFInfo
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- CN103659209A CN103659209A CN201210334036.4A CN201210334036A CN103659209A CN 103659209 A CN103659209 A CN 103659209A CN 201210334036 A CN201210334036 A CN 201210334036A CN 103659209 A CN103659209 A CN 103659209A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
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Abstract
The invention relates to a manufacturing technology of a high-flatness single-side blown plate type evaporator. An industrial pure aluminum plate and an aluminum alloy plate are blown to form the plate type evaporator. The manufacturing technology includes the following steps that a, annealing is performed on the industrial pure aluminum plate and the aluminum alloy plate; b, punching is performed on the aluminum alloy plate; c, roughening is conducted both on the industrial pure aluminum plate and the aluminum alloy plate; d, a piping diagram is printed on the industrial pure aluminum plate and dried; e, the industrial pure aluminum plate and the aluminum alloy plate are riveted into a whole; f, preheating is performed on an integrally riveted workpiece; g, hot rolling is conducted on the workpiece; h, cold annealing is performed on the hot-rolled workpiece; h, cold rolling is performed on the cold-annealed workpiece; j, leveling is performed on the workpiece; k, notch pressing is performed on the workpiece; l, automatic electronic blowing and forming are performed. According to the manufacturing technology, the high-flatness single-side blown plate type evaporator with better quality can be manufactured, automation can be achieved, and the current situation of manual operation is avoided.
Description
Technical field
The present invention relates to a kind of production technology of evaporimeter, particularly a kind of production technology of high-flatness, single-side blown plate type evaporator.
Background technology
Plate-type evaporator adopts two pure commercial aluminum sheets involutory or a commercial pure Al sheet and an aluminium alloy plate, after hot rolling, cold finish rolling and annealing, carries out inflation, makes evaporator pipeline one side external drum.Product quality requirement by evaporimeter sees, as the inwall of evaporimeter, is more flat better (national standard≤0.8mm).But after the inflation of certain pressure, require smooth one side to still have external drum to a certain degree.
At present, manufacture plate-type evaporator and still rely on manual operation, by operative employee, controlled admission pressure and the dwell time of flatulence and holder gas, poor and the venting ratio of the deflation time of tow channel gas, by operative employee, against two Pressure gauge numerical value and feel, completed completely, quite high to the requirement of operative employee's skills involved in the labour, plate easily produces overproof product.
Summary of the invention
The production technology that the object of this invention is to provide a kind of high-flatness, single-side blown plate type evaporator, this production technology can be made the single-side blown plate type evaporator that non-outer drum surface is high Pingdu.
The technical scheme that realizes the object of the invention is: the present invention is blown into plate-type evaporator by a commercial pure Al sheet and an aluminium alloy plate; Comprise the following steps: a, by the annealing of commercial pure Al sheet and aluminium alloy plate; B, aluminium alloy plate is carried out to punching; C, by commercial pure Al sheet and aluminium alloy plate hacking all; D, on commercial pure Al sheet, print piping diagram, and dry; E, commercial pure Al sheet and alloy aluminium sheet riveted are integral; F, riveted all-in-one-piece workpiece is carried out to the pre-heat treatment; G, workpiece is carried out to hot rolling; H, the workpiece after hot rolling is carried out to cold moving back; I, cold workpiece of stepping back is carried out cold rolling; J, workpiece is smoothed; K, workpiece is pressed mouthful; L, carry out inflation shaping.
The electronics automatic inflation mode of the mode that in above-mentioned steps l, inflation is shaped for being controlled by programmable logic controller (PLC), the automatic inflation mode of electronics comprises the following steps: I, hydraulic press are depressed rear time delay 2 seconds, be filled with the holder gas of 4MPa, Work-sheet pressing on the platform of hydraulic press, after pressurize 0.5 second, close the air inlet electromagnetic valve of holder gas; II, open the air inlet electromagnetic valve of flatulence, the flatulence that is filled with 10MPa is carried out pipeline inflation, and the air inlet electromagnetic valve of flatulence is closed in pressurize after 3 seconds; III, open the pressure-releasing electromagnetic valve of flatulence, the air pressure of flatulence is reduced to 4MPa from 10MPa, close the pressure-releasing electromagnetic valve of flatulence; IV, open in and valve, after pressurize in 2 seconds, open all pressure-releasing electromagnetic valves, until drain all flatulence and holder gas; V, hydraulic press lift, and take out product.
In above-mentioned steps k, after having carried out pressing mouth, choose in advance an inflation mouth.
In above-mentioned steps a, commercial pure Al sheet is annealed once, and annealing time is 10 hours, and aluminium alloy plate annealing secondary, annealing time is 20 hours.
The pressure of above-mentioned hydraulic press is 180MPa.
The present invention has positive effect: (1) the present invention adopts the automatic inflation of electronics of being controlled by programmable logic controller (PLC) (being PLC), guaranteed accuracy and the uniformity of inflation, venting, pressurize and pressure release, thoroughly solved because personnel's change, operative employee's technical merit etc. are former thereby cause the poor problem of product quality; (2) the present invention can definitely accomplish the smooth of non-outer drum surface, makes the quality of product surmount products most on market; (3) the present invention chooses mouth and punching is placed on before cold moving back before inflation, thereby has guaranteed that product in use can, because existing aluminium bits stop up, further not guarantee the quality of product; (4) the present invention has departed from traditional manual operation pattern, has not only improved the qualification rate of product and has more saved production cost.
The specific embodiment
The present invention is blown into plate-type evaporator by a commercial pure Al sheet and an aluminium alloy plate; Comprise the following steps: a, by the annealing of commercial pure Al sheet and aluminium alloy plate, commercial pure Al sheet anneal once, and annealing time is 10 hours, and the aluminium alloy plate secondary of annealing, annealing time is 20 hours; B, aluminium alloy plate is carried out to punching; C, by commercial pure Al sheet and aluminium alloy plate hacking all; D, on commercial pure Al sheet, print piping diagram, and dry; E, commercial pure Al sheet and alloy aluminium sheet riveted are integral; F, riveted all-in-one-piece workpiece is carried out to the pre-heat treatment; G, workpiece is carried out to hot rolling; H, the workpiece after hot rolling is carried out to cold moving back; I, cold workpiece of stepping back is carried out cold rolling; J, workpiece is smoothed; K, workpiece is pressed mouthful, and choose in advance an inflation mouth; L, carry out the automatic inflation of electronics and be shaped.The automatic inflation of above-mentioned electronics is controlled by programmable logic controller (PLC), the automatic inflation of electronics comprises the following steps: I, hydraulic press are depressed rear time delay 2 seconds, is filled with the holder gas of 4MPa, Work-sheet pressing on the platform of hydraulic press, after pressurize 0.5 second, close the air inlet electromagnetic valve of holder gas; II, open the air inlet electromagnetic valve of flatulence, the flatulence that is filled with 10MPa is carried out pipeline inflation, and the air inlet electromagnetic valve of flatulence is closed in pressurize after 3 seconds; III, open the pressure-releasing electromagnetic valve of flatulence, the air pressure of flatulence is reduced to 4MPa from 10MPa, close the pressure-releasing electromagnetic valve of flatulence; IV, open in and valve, after pressurize in 2 seconds, open all pressure-releasing electromagnetic valves, until drain all flatulence and holder gas; V, hydraulic press lift, and take out product.In whole inflation process, the operating pressure of hydraulic press is 180MPa.Because whole inflation process all adopts automatic inflation, so the problem such as the qualification rate of product can not change because of personnel, operative employee's lack of skill and being affected, and the quality of product also obtains the lifting of essence.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. a production technology for high-flatness, single-side blown plate type evaporator, is blown into plate-type evaporator by a commercial pure Al sheet and an aluminium alloy plate; It is characterized in that comprising the following steps: a, by the annealing of commercial pure Al sheet and aluminium alloy plate; B, aluminium alloy plate is carried out to punching; C, by commercial pure Al sheet and aluminium alloy plate hacking all; D, on commercial pure Al sheet, print piping diagram, and dry; E, commercial pure Al sheet and alloy aluminium sheet riveted are integral; F, riveted all-in-one-piece workpiece is carried out to the pre-heat treatment; G, workpiece is carried out to hot rolling; H, the workpiece after hot rolling is carried out to cold moving back; I, cold workpiece of stepping back is carried out cold rolling; J, workpiece is smoothed; K, workpiece is pressed mouthful; L, carry out inflation shaping.
2. the production technology of high-flatness, single-side blown plate type evaporator according to claim 1, it is characterized in that: the electronics automatic inflation mode of the mode that in described step l, inflation is shaped for being controlled by programmable logic controller (PLC), the automatic inflation mode of electronics comprises the following steps: I, hydraulic press are depressed rear time delay 2 seconds, be filled with the holder gas of 4MPa, Work-sheet pressing on the platform of hydraulic press, after pressurize 0.5 second, close the air inlet electromagnetic valve of holder gas; II, open the air inlet electromagnetic valve of flatulence, the flatulence that is filled with 10MPa is carried out pipeline inflation, and the air inlet electromagnetic valve of flatulence is closed in pressurize after 3 seconds; III, open the pressure-releasing electromagnetic valve of flatulence, the air pressure of flatulence is reduced to 4MPa from 10MPa, close the pressure-releasing electromagnetic valve of flatulence; IV, open in and valve, after pressurize in 2 seconds, open all pressure-releasing electromagnetic valves, until drain all flatulence and holder gas; V, hydraulic press lift, and take out product.
3. the production technology of high-flatness, single-side blown plate type evaporator according to claim 2, is characterized in that: in described step k, after having carried out pressing mouth, choose in advance an inflation mouth.
4. the production technology of high-flatness, single-side blown plate type evaporator according to claim 3, is characterized in that: in described step a, commercial pure Al sheet is annealed once, and annealing time is 10 hours, and aluminium alloy plate annealing secondary, annealing time is 20 hours.
5. the production technology of high-flatness, single-side blown plate type evaporator according to claim 2, is characterized in that: the pressure of described hydraulic press is 180MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210334036.4A CN103659209B (en) | 2012-09-11 | 2012-09-11 | The production technology of high-flatness, single-side blown plate type evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210334036.4A CN103659209B (en) | 2012-09-11 | 2012-09-11 | The production technology of high-flatness, single-side blown plate type evaporator |
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| Publication Number | Publication Date |
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| CN103659209A true CN103659209A (en) | 2014-03-26 |
| CN103659209B CN103659209B (en) | 2016-06-29 |
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| CN201210334036.4A Active CN103659209B (en) | 2012-09-11 | 2012-09-11 | The production technology of high-flatness, single-side blown plate type evaporator |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928399A (en) * | 2016-06-20 | 2016-09-07 | 江苏迈能高科技有限公司 | Blowing expansion type plate heat exchanger and manufacturing method thereof |
| CN108232367A (en) * | 2016-12-15 | 2018-06-29 | 河南科隆汽车散热器有限公司 | A kind of new energy car battery group heat converter structure |
| CN109822000A (en) * | 2019-02-28 | 2019-05-31 | 常州常发制冷科技有限公司 | The processing method of plate-type heat-pipe |
| CN110253239A (en) * | 2019-06-24 | 2019-09-20 | 鑫佰图科技(惠州)有限公司 | A kind of production technology of high-flatness, single-side blown plate type evaporator |
| CN110316777A (en) * | 2019-06-28 | 2019-10-11 | 中国电建集团河北工程有限公司 | The group of rectangular low-temperature multiple-effect seawater desalination evaporator is to method |
| CN110360861A (en) * | 2019-07-19 | 2019-10-22 | 常州恒创热管理有限公司 | A kind of processing method of the inflation type soaking plate with capillary structure |
| CN110369502A (en) * | 2019-07-19 | 2019-10-25 | 常州恒创热管理有限公司 | A kind of processing method of inflation type soaking plate |
| CN110918753A (en) * | 2019-10-23 | 2020-03-27 | 河南科隆集团有限公司 | Expansion die for single-side blown-expansion evaporator and processing technology |
| CN114346626A (en) * | 2021-12-14 | 2022-04-15 | 常州市常蒸蒸发器有限公司 | Production method of roll-bond evaporator for new energy equipment |
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| JPS5866634A (en) * | 1981-10-09 | 1983-04-20 | Mitsubishi Electric Corp | Manufacture of radiator |
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2012
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| JPS5866634A (en) * | 1981-10-09 | 1983-04-20 | Mitsubishi Electric Corp | Manufacture of radiator |
| CN101396790A (en) * | 2007-10-05 | 2009-04-01 | 奚啸谷 | Production method of aluminum-aluminum composite inflation type pipeline board |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928399A (en) * | 2016-06-20 | 2016-09-07 | 江苏迈能高科技有限公司 | Blowing expansion type plate heat exchanger and manufacturing method thereof |
| CN108232367A (en) * | 2016-12-15 | 2018-06-29 | 河南科隆汽车散热器有限公司 | A kind of new energy car battery group heat converter structure |
| CN109822000A (en) * | 2019-02-28 | 2019-05-31 | 常州常发制冷科技有限公司 | The processing method of plate-type heat-pipe |
| CN110253239A (en) * | 2019-06-24 | 2019-09-20 | 鑫佰图科技(惠州)有限公司 | A kind of production technology of high-flatness, single-side blown plate type evaporator |
| CN110316777A (en) * | 2019-06-28 | 2019-10-11 | 中国电建集团河北工程有限公司 | The group of rectangular low-temperature multiple-effect seawater desalination evaporator is to method |
| CN110316777B (en) * | 2019-06-28 | 2021-11-09 | 中国电建集团河北工程有限公司 | Assembly method of square low-temperature multi-effect seawater desalination evaporators |
| CN110360861A (en) * | 2019-07-19 | 2019-10-22 | 常州恒创热管理有限公司 | A kind of processing method of the inflation type soaking plate with capillary structure |
| CN110369502A (en) * | 2019-07-19 | 2019-10-25 | 常州恒创热管理有限公司 | A kind of processing method of inflation type soaking plate |
| CN110918753A (en) * | 2019-10-23 | 2020-03-27 | 河南科隆集团有限公司 | Expansion die for single-side blown-expansion evaporator and processing technology |
| CN114346626A (en) * | 2021-12-14 | 2022-04-15 | 常州市常蒸蒸发器有限公司 | Production method of roll-bond evaporator for new energy equipment |
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| Publication number | Publication date |
|---|---|
| CN103659209B (en) | 2016-06-29 |
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