CN115161577B - High-efficient cooling arrangement in photovoltaic solder strip - Google Patents

High-efficient cooling arrangement in photovoltaic solder strip Download PDF

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Publication number
CN115161577B
CN115161577B CN202211095213.8A CN202211095213A CN115161577B CN 115161577 B CN115161577 B CN 115161577B CN 202211095213 A CN202211095213 A CN 202211095213A CN 115161577 B CN115161577 B CN 115161577B
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water
cooling
fixedly connected
pipe
communicated
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CN115161577A (en
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张守义
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Suzhou Kesituo Machinery Technology Co ltd
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Suzhou Kesituo Machinery Technology Co ltd
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    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26—After-treatment
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/08—Tin or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
    • C23C2/36—Elongated material
    • C23C2/40—Plates; Strips
    • 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
    • Y02E10/50—Photovoltaic [PV] energy

Abstract

The invention relates to the field of tin plating of photovoltaic solder strips, in particular to a photovoltaic solder strip efficient cooling device. The technical problem of the invention is as follows: when the photovoltaic solder strip is cooled in the cooling air duct, the photovoltaic solder strip is cooled only by heat exchange between low-temperature air and the photovoltaic solder strip, and the cooling effect is poor. The technical scheme of the invention is as follows: a photovoltaic solder strip high-efficiency cooling device comprises supporting legs, a water storage tank and the like; the upper sides of the four supporting legs are fixedly connected with a water storage tank. When the cooling device is used, the photovoltaic welding strip is sprayed onto the photovoltaic welding strip through the water spraying holes in the double spiral pipes, the photovoltaic welding strip is cooled, the axial flow fan is controlled to be started, the axial flow fan blows air downwards to cool the photovoltaic welding strip in the cooling cylinder, compared with low-temperature wind-heat exchange cooling, the cooling effect is greatly improved, hot air and steam are blown into the water storage tank through the flow guide hopper, the hot air and the steam are prevented from being discharged into a production environment, and the temperature of the production environment is prevented from being increased.

Description

High-efficient cooling arrangement in photovoltaic solder strip
Technical Field
The invention relates to the field of tin plating of photovoltaic solder strips, in particular to a photovoltaic solder strip efficient cooling device.
Background
In the production process of the photovoltaic solder strip, after the photovoltaic solder strip is tinned, cooling is firstly carried out, and then subsequent processing treatment is carried out;
the traditional chinese patent CN212894927U (a photovoltaic solder strip cooling system) makes a photovoltaic solder strip vertically pass through a cooling air duct in a water cooling cavity from bottom to top, a fan drives natural air to perform heat exchange with a hollow semi-cylindrical cavity, and low-temperature air after heat exchange is sent into the cooling air duct to perform heat exchange with the photovoltaic solder strip, so as to cool the photovoltaic solder strip, hot air blown out by the fan after cooling the photovoltaic solder strip is directly blown into a production environment, so that the temperature of the production environment is raised, high-temperature heatstroke is easily caused in summer, harm is caused to the health of an operator, when the photovoltaic solder strip is cooled in the cooling air duct, only the low-temperature air and the photovoltaic solder strip perform heat exchange to cool, and the cooling effect is not good.
Disclosure of Invention
In order to overcome the defect that when the photovoltaic solder strip is cooled in the cooling air duct, the photovoltaic solder strip is cooled only by heat exchange between low-temperature air and the photovoltaic solder strip, and the cooling effect is poor, the invention provides the high-efficiency cooling equipment for the photovoltaic solder strip.
The technical scheme is as follows: a photovoltaic solder strip high-efficiency cooling device comprises supporting legs, a water storage tank, a first fixing frame and a guide pipe; the upper sides of the four supporting legs are fixedly connected with a water storage tank; two first fixing frames which are symmetrical left and right are fixedly connected to the upper side of the water storage tank; the right side of the water storage tank is communicated with two guide pipes which are symmetrical up and down; the device also comprises a double spiral pipe, a water cooling component, a blowing component and a quick cooling component; the middle part of the upper side of the water storage tank is provided with a water cooling component for water cooling of the photovoltaic welding strip; the left part and the right part of the water cooling component are both provided with a blowing assembly for blowing steam; the two first fixing frames are respectively provided with a quick cooling assembly for quickly cooling the photovoltaic welding strip; the quick cooling assembly is connected with the water cooling assembly; the quick cooling assembly is connected with the blowing assembly; the quick cooling component is connected with the water storage tank; two double spiral pipes are connected to the two quick cooling assemblies; the two double spiral pipes are communicated with a water storage tank.
Furthermore, it is particularly preferred that, the water cooling component comprises an installation platform, a cold water tank, a water inlet pipe, a first fixing rod, a water spraying barrel and a water absorption unit; the middle part of the upper side of the water storage tank is fixedly connected with an installation platform; upper side of the mounting table a cold water tank is fixedly connected; the upper side of the cold water tank is communicated with a water inlet pipe; the upper part of the mounting table is rotatably connected with three first fixing rods with equal intervals; the middle parts of the three first fixing rods are fixedly connected with a water spraying barrel; the upper part of the mounting table is connected with a water absorption unit; the water absorption unit is positioned below the three first fixing rods; the mounting platform and the cold water tank are both is connected with the blowing component; cold water tank and quick cooling and connecting the components.
In addition, it is particularly preferable that the water pouring cylinder is provided with a plurality of water leakage holes for pouring water.
In addition, it is particularly preferable that a water storage tank for storing water is opened in the mount table.
In addition, it is particularly preferable that the right quick cooling assembly includes a second fixing frame, a cooling cylinder, an axial flow fan, a flow guide hopper, a first water guide pipe, a first round pipe, a second water guide pipe, a limiting cylinder, an installation sleeve, a second round pipe, a guide wheel, a third water guide pipe, a fourth water guide pipe, a fifth water guide pipe and a bending unit; the middle part of the front side of the first fixing frame on the right side is fixedly connected with a second fixing frame; a cooling cylinder is fixedly connected in the second fixing frame; the lower side of the cooling cylinder is communicated with a flow guide hopper; the flow guide hopper is communicated with the water storage tank; an axial flow fan is fixedly connected to the upper part of the front side of the first fixing frame on the right side; the lower side of the axial flow fan is contacted with the upper side of the cooling cylinder; the cooling cylinder is communicated with the connecting pipe; the cooling cylinder is fixedly connected with the double spiral pipes; the bottom surface in the water storage tank and the upper part of the first fixing frame on the right side are respectively connected with a bending unit; the right part of the rear side of the cold water tank is communicated with a first water guide pipe; the lower part of the cooling cylinder is fixedly connected with two first round pipes; the first round pipe on the right side is higher than the first round pipe on the left side; the middle parts of the two first round pipes are all a limiting cylinder is rotationally connected; the rear side of the left first round pipe is communicated with a first water guide pipe; a second water guide pipe is communicated between the front sides of the two first circular pipes; the right part of the cooling cylinder is communicated with an installation sleeve; two second circular tubes which are symmetrical up and down are fixedly connected to the right part of the mounting sleeve; the middle parts of the two second round pipes are respectively and rotatably connected with a guide wheel; the two guide wheels are connected with the mounting sleeve in a sliding manner; the front sides of the two second round pipes are communicated with a third water guide pipe; the rear side of the upper second round pipe and the rear side of the right first round pipe are communicated with a fourth water guide pipe; the rear side of the lower second round pipe is communicated with a fifth water guide pipe; the fifth water guide pipe is communicated with the water storage tank; two bilaterally symmetrical through grooves are formed in the cooling cylinder; the cooling cylinder is connected with the two bending units.
In addition, it is particularly preferable that the right blowing assembly includes a connection pipe, a tilted tube and an electric fan; the right sides of the mounting platform and the cold water tank are fixedly connected with a connecting pipe, and the connecting pipe is communicated with a water storage tank on the mounting platform; the front side of the connecting pipe is communicated with an inclined cylinder; the inclined cylinder is obliquely arranged, and the air outlet faces one side of the cooling cylinder; an electric fan is arranged in the inclined cylinder; the connecting pipe is connected with the quick cooling assembly.
Further, it is particularly preferable that the right twin coil has a plurality of water spray holes for spraying water toward the center of the cooling cylinder.
In addition, it is especially preferable that the middle part of the first circular tube is provided with a through hole communicated with the limiting cylinder, and the middle part of the second circular tube is provided with a through hole communicated with the guide wheel.
In addition, it is particularly preferable that the lower bending unit comprises an electric push rod, a pull rod, a fixed block, a third fixed rod, an L-shaped plate, a flat gear, a guide roller, a fixed plate and a toothed plate; an electric push rod is fixedly connected to the inner bottom surface of the water storage tank; the telescopic end of the electric push rod is fixedly connected with a pull rod; a fixed block is fixedly connected to the upper side of the pull rod; two third fixing rods which are symmetrical left and right are rotationally connected in the fixing block; two L-shaped plates which are symmetrical front and back are fixedly connected to the two third fixing rods; the fixed block is positioned among the four L-shaped plates; a flat gear is fixedly connected to the front sides of the two third fixing rods respectively; the flat gear is positioned in front of the L-shaped plate; a guide roller is connected between the two L-shaped plates on the left side in a rotating way; the other guide roller is connected between the two L-shaped plates on the right in a rotating way; a fixing plate is fixedly connected to the lower part of the inner wall of the cooling cylinder; a toothed plate is fixedly connected to the rear side of the fixed plate; the toothed plate and the two flat gears are in the same horizontal plane.
In addition, it is especially preferred that the pinion rack both sides all are provided with the tooth for drive two spur gear rotations simultaneously.
Compared with the prior art, the invention has the following advantages: when the device is used, the photovoltaic welding strip is preliminarily cooled by cooling water flowing through the guide wheel, and is sprayed onto the photovoltaic welding strip through the water spraying holes in the double spiral pipes to cool the photovoltaic welding strip, and the axial flow fan is controlled to start, blows air downwards to cool the photovoltaic welding strip in the cooling cylinder, and blows hot air and steam into the water storage tank through the diversion hopper, so that the hot air and the steam are prevented from being discharged into a production environment, and the temperature of the production environment is prevented from being increased;
the upper guide pipe is externally connected with condensing equipment to condense and collect the steam led into the water storage tank, the lower guide pipe is externally connected with a water pump to convey the used cooling water to cooling equipment for cooling, and the cooling water is recycled to save water resources;
the two guide rollers are arranged and are far away from each other, so that the bending angle of the photovoltaic welding strip at the position of each guide roller is increased, and compared with the method of guiding the photovoltaic welding strip by using one guide roller, the bending angle of the photovoltaic welding strip at the position of each guide roller is an acute angle, so that the problem that the photovoltaic welding strip is excessively bent to cause difficult recovery of deformation is avoided;
the photovoltaic welding strip cooling device comprises a photovoltaic welding strip water spraying cylinder, a cooling water tank, a water leakage hole, a water storage tank, a water absorption sleeve and a cooling water tank, wherein the photovoltaic welding strip water spraying cylinder rotates, cooling water in the cooling water tank enters the water spraying cylinder through the water leakage hole, the water spraying cylinder is in contact with the photovoltaic welding strip to cool the photovoltaic welding strip, the cooling water in the water spraying cylinder is sprayed on the photovoltaic welding strip through the water leakage hole to cool the photovoltaic welding strip, water flowing out of the water leakage hole is collected in the water storage tank, the water absorption sleeve absorbs the water, the water absorption sleeve rotates to be in contact with the photovoltaic welding strip, the water is coated on the lower side of the photovoltaic welding strip, and the photovoltaic welding strip is cooled again;
through setting up the subassembly of blowing, the electric fan is bloied to the connecting tube through an oblique section of thick bamboo, cools off photovoltaic solder strip, blows the cooling cylinder to the right side with the steam that produces in the aqua storage tank on the mount table, prevents that steam from entering into the cooling cylinder of left side in, the axial fan through the left side is bloied and is cooled off photovoltaic solder strip, carries out the drying with the waste heat cooperation of photovoltaic solder strip itself to photovoltaic solder strip, makes and no longer remains moisture on the photovoltaic solder strip that finally carries out the rolling.
Drawings
FIG. 1 is a schematic perspective view of a first embodiment of the photovoltaic solder strip high-efficiency cooling apparatus of the present invention;
FIG. 2 is a schematic diagram of a second three-dimensional structure of the photovoltaic solder strip high-efficiency cooling apparatus of the present invention;
FIG. 3 is a schematic partial perspective view of the photovoltaic solder strip high-efficiency cooling apparatus of the present invention;
FIG. 4 is a schematic view of a partial cross-sectional three-dimensional structure of the photovoltaic solder strip high-efficiency cooling apparatus of the present invention;
FIG. 5 is a schematic view of a sectional three-dimensional structure of a water cooling assembly of the photovoltaic solder strip high-efficiency cooling device of the invention;
FIG. 6 is a schematic diagram of a partial sectional three-dimensional structure of a rapid cooling assembly of the efficient cooling device for photovoltaic solder strip of the present invention;
FIG. 7 is an enlarged view of the area A of the high-efficiency cooling device for photovoltaic solder strips of the present invention;
FIG. 8 is a schematic view of a first partial perspective structure of a rapid cooling assembly of the efficient cooling device for photovoltaic solder strips according to the present invention;
FIG. 9 is an enlarged view of area B of the photovoltaic solder strip high-efficiency cooling apparatus of the present invention;
FIG. 10 is a schematic view of a second partial perspective view of a rapid cooling assembly of the photovoltaic solder strip efficient cooling apparatus of the present invention;
fig. 11 is a schematic partial perspective view of a third quick cooling assembly of the photovoltaic solder strip high-efficiency cooling apparatus of the present invention.
In the figure: 1-supporting legs, 2-water storage tank, 3-first fixing frame, 4-guide pipe, 001-photovoltaic welding strip, 002-water storage tank, 003-water leakage hole, 004-water spray hole, 005-through tank, 101-mounting table, 102-cold water tank, 103-water inlet pipe, 104-first fixing rod, 105-water spray cylinder, 106-second fixing rod, 107-water suction sleeve, 201-connecting pipe, 202-inclined cylinder, 203-electric fan, 301-second fixing frame, 302-cooling cylinder, 303-axial flow fan, 304-double spiral pipe, 305-electric push rod, 306-pull rod, 307-guide bucket, 308-fixed block, 309-third fixed rod, 310-L-shaped plate, 311-flat gear, 312-guide roller, 313-first water guide pipe, 314-first circular pipe, 315-second water guide pipe, 316-limiting cylinder, 317-mounting sleeve, 318-second circular pipe, 319-guide wheel, 320-third water guide pipe, 321-fourth water guide pipe, 322-fifth water guide pipe, 323-fixed plate and 324-toothed plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the accompanying drawings in combination with the embodiments. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Examples
A photovoltaic solder strip 001 high-efficiency cooling device is shown in figures 1-11 and comprises a supporting leg 1, a water storage tank 2, a first fixing frame 3 and a conduit 4; the water storage tank 2 is welded on the upper sides of the four supporting legs 1 together; the upper side of the water storage tank 2 is in bolted connection with two first fixing frames 3 which are bilaterally symmetrical; the right side of the water storage tank 2 is communicated with two guide pipes 4 which are symmetrical up and down;
the device also comprises a double spiral pipe 304, a water cooling component, a blowing component and a quick cooling component; the middle part of the upper side of the water storage tank 2 is provided with a water cooling component; the left part and the right part of the water cooling component are both provided with a blowing component; the two first fixing frames 3 are respectively provided with a quick cooling component; the quick cooling assembly is connected with the water cooling assembly; the quick cooling assembly is connected with the blowing assembly; the quick cooling component is connected with the water storage tank 2; two double spiral pipes 304 are connected to the two quick cooling assemblies; both double spirals 304 are in communication with the tank 2.
The water cooling component comprises an installation platform 101, a cold water tank 102, a water inlet pipe 103, a first fixing rod 104, a water spraying barrel 105 and a water absorption unit; the middle part of the upper side of the water storage tank 2 is fixedly connected with a mounting platform 101; a cold water tank 102 is fixedly connected to the upper side of the mounting platform 101; the upper side of the cold water tank 102 is communicated with a water inlet pipe 103; the upper part of the mounting table 101 is rotatably connected with three first fixing rods 104 with equal intervals; the middle parts of the three first fixing rods 104 are fixedly connected with a water spraying barrel 105; the upper part of the mounting table 101 is connected with a water absorption unit; the water absorption unit is positioned below the three first fixing bars 104; the mounting platform 101 and the cold water tank 102 are both connected with a blowing assembly; the cold water tank 102 is connected to the quick cooling module.
The water pouring cylinder 105 is provided with a plurality of water leakage holes 003 for pouring water.
The mount 101 is provided with a water storage tank 002 for storing water.
The water absorption unit comprises a second fixing rod 106 and a water absorption sleeve 107; the upper part of the mounting table 101 is rotatably connected with two second fixing rods 106 which are opposite to each other left and right; a water suction sleeve 107 is fixedly connected to the middle of each of the two second fixing rods 106.
The water absorbing sleeve 107 is made of water absorbing sponge.
The right quick cooling component comprises a second fixing frame 301, a cooling cylinder 302, an axial flow fan 303, a guide bucket 307, a first water guide pipe 313, a first round pipe 314, a second water guide pipe 315, a limiting cylinder 316, a mounting sleeve 317, a second round pipe 318, a guide wheel 319, a third water guide pipe 320, a fourth water guide pipe 321, a fifth water guide pipe 322 and a bending unit; the middle part of the front side of the first fixing frame 3 on the right side is connected with a second fixing frame 301 through bolts; a cooling cylinder 302 is fixedly connected in the second fixing frame 301; the lower side of the cooling cylinder 302 is communicated with a flow guide hopper 307; the flow guide hopper 307 is communicated with the water storage tank 2; the upper part of the front side of the right first fixing frame 3 is connected with an axial flow fan 303 through bolts; the lower side of the axial flow fan 303 is contacted with the upper side of the cooling cylinder 302; the cooling cylinder 302 is communicated with the connecting pipe 201; the cooling cylinder 302 is fixedly connected with a double spiral pipe 304; the bottom surface in the water storage tank 2 and the upper part of the first fixing frame 3 on the right side are respectively connected with a bending unit; a first water guide pipe 313 is communicated with the right part of the rear side of the cold water tank 102; two first round pipes 314 are fixedly connected to the lower part of the cooling cylinder 302; the first tube 314 to the right is taller than the first tube 314 to the left; the middle parts of the two first round pipes 314 are rotatably connected with a limiting cylinder 316; the rear side of the left first round pipe 314 is communicated with a first water guide pipe 313; a second water guide pipe 315 is communicated between the front sides of the two first round pipes 314; the right part of the cooling cylinder 302 is communicated with a mounting sleeve 317; two second circular tubes 318 which are symmetrical up and down are fixedly connected to the right part of the mounting sleeve 317; the middle parts of the two second round pipes 318 are rotatably connected with a guide wheel 319; the two guide wheels 319 are both connected with the mounting sleeve 317 in a sliding manner; the front sides of the two second round pipes 318 are communicated with a third water guide pipe 320; a fourth water guide pipe 321 is communicated with the rear side of the upper second round pipe 318 and the rear side of the right first round pipe 314; the rear side of the lower second round pipe 318 is communicated with a fifth water guide pipe 322; the fifth water guide pipe 322 is communicated with the water storage tank 2; the cooling cylinder 302 is provided with two bilaterally symmetrical through grooves 005; the cooling cylinder 302 is connected to two bending units.
The right blowing component comprises a connecting pipe 201, an inclined cylinder 202 and an electric fan 203; a connecting pipe 201 is fixedly connected to the right sides of the mounting table 101 and the cold water tank 102, and the connecting pipe 201 is communicated with a water storage tank 002 on the mounting table 101; the front side of the connecting pipe 201 is communicated with an inclined cylinder 202; the inclined cylinder 202 is arranged obliquely, and the air outlet faces one side of the cooling cylinder 302; an electric fan 203 is arranged in the inclined cylinder 202; the connection pipe 201 is connected with the rapid cooling assembly.
The right double-spiral pipe 304 is provided with a plurality of water spraying holes 004 facing to the circle center of the cooling cylinder 302.
The middle part of the first round tube 314 is provided with a through hole communicated with the limiting cylinder 316, and the middle part of the second round tube 318 is provided with a through hole communicated with the guide wheel 319.
The lower bending unit comprises an electric push rod 305, a pull rod 306, a fixed block 308, a third fixed rod 309, an L-shaped plate 310, a flat gear 311, a guide roller 312, a fixed plate 323 and a toothed plate 324; an electric push rod 305 is fixedly connected to the inner bottom surface of the water storage tank 2; the telescopic end of the electric push rod 305 is fixedly connected with a pull rod 306; a fixed block 308 is fixedly connected to the upper side of the pull rod 306; two third fixing rods 309 which are bilaterally symmetrical are rotatably connected in the fixing block 308; two front-back symmetrical L-shaped plates 310 are fixedly connected to the two third fixing rods 309; the fixing block 308 is positioned among the four L-shaped plates 310; a flat gear 311 is fixedly connected to the front sides of the two third fixing rods 309; the spur gear 311 is located in front of the L-shaped plate 310; a guide roller 312 is connected between the two L-shaped plates 310 on the left in a co-rotating manner; another guide roller 312 is connected between the two L-shaped plates 310 on the right in a co-rotating manner; a fixing plate 323 is fixedly connected to the lower part of the inner wall of the cooling cylinder 302; a toothed plate 324 is fixedly connected to the rear side of the fixing plate 323; the toothed plate 324 is at the same level as the two flat gears 311.
The toothed plate 324 is provided with teeth on both the left and right sides thereof for driving the two spur gears 311 to rotate simultaneously.
When the photovoltaic welding strip 001 is produced, after tinning is finished, cooling is needed firstly and then rolling is needed, before work is started, an operator sequentially penetrates the photovoltaic welding strip 001 from right to left through the right quick cooling component, the right blowing component, the water cooling component, the left blowing component and the left quick cooling component, as shown in fig. 3-4, then fixes the left end of the photovoltaic welding strip 001 with the existing rolling equipment, controls the electric push rod 305 to contract to drive the pull rod 306 and the parts connected with the pull rod to move downwards, enables the fixing block 308, the third fixing rod 309, the L-shaped plate 310, the flat gear 311 and the guide roller 312 to move downwards, and when the guide roller 312 moves downwards, the guide roller is in contact with the photovoltaic welding strip 001 to drive the photovoltaic welding strip 001 to bend downwards, and meanwhile, the left limiting cylinder 316 is in contact with the photovoltaic welding strip 001 to limit the photovoltaic welding strip 001, so that the photovoltaic welding strip 001 is prevented from being in contact with the cooling cylinder 302 and the flat gear 311 continuously moves downwards, the flat gear 311 is engaged with the toothed plate 324, the toothed plate 324 enables the two flat gears 311 to simultaneously rotate in opposite directions, the two flat gears 311 drive the two third fixing rods 309 to rotate in the fixing block 308, and further the third fixing rods 309 drive the L-shaped plate 310 to rotate, because the two third fixing rods 309 rotate in opposite directions, the two guide rollers 312 are further away from each other, so that the bending degree of the photovoltaic solder strip 001 at the positions of the two guide rollers 312 is reduced, if only one guide roller 312 is used for guiding the photovoltaic solder strip 001, the bending angle of the photovoltaic solder strip 001 at the position of the guide roller 312 is an acute angle, by arranging the two guide rollers 312 and keeping away from each other, the bending angle of the photovoltaic solder strip 001 at the position of the guide roller 312 is increased, thereby preventing the photovoltaic solder strip 001 from being bent excessively, which is difficult to deform and recover, the two bending units work in the same principle, and further enabling the photovoltaic solder strip 001 to be in a bidirectional bending state in the cooling cylinder 302, the length of the photovoltaic welding strip 001 passing through the cooling cylinder 302 is greatly increased so as to cool the photovoltaic welding strip 001, and the two quick-cooling assemblies have the same working principle;
then, cooling water is input into the cold water tank 102 through the water inlet pipe 103, the cooling water is finally guided into the water storage tank 2 through the first water guide pipe 313, the first round pipe 314, the second water guide pipe 315, the limiting cylinder 316, the second round pipe 318, the guide wheel 319, the third water guide pipe 320, the fourth water guide pipe 321 and the fifth water guide pipe 322, and meanwhile, the limiting cylinder 316 and the guide wheel 319 are filled with the cooling water; then, cooling water conveying equipment is externally connected through two water inlets at the upper part of the double spiral pipe 304, after the photovoltaic welding strip 001 starts to be tinned, the existing winding device fixed at the left end of the photovoltaic solder strip 001 is started to wind the photovoltaic solder strip 001, the guide wheel 319 is driven to rotate on the second circular tube 318 in the winding process of the photovoltaic solder strip 001, the limiting cylinder 316 is driven to rotate on the first circular tube 314, the guide roller 312 is driven to rotate in the L-shaped plate 310, meanwhile, the water spraying cylinder 105 drives the first fixing rod 104 to rotate in the mounting table 101, the water absorbing sleeve 107 drives the second fixing rod 106 to rotate in the mounting table 101, the photovoltaic solder strip 001 after being plated with tin contacts with the guide wheel 319 when passing through the guide wheel 319, the photovoltaic welding strip 001 is primarily cooled by the cooling water flowing through the guide wheel 319, meanwhile, a cooling water delivery device externally connected with the double spiral pipe 304 is controlled, the double spiral pipe 304 at the right side is started to deliver cooling water, part of the cooling water is sprayed onto the photovoltaic welding strip 001 through a water spraying hole 004 on the double spiral pipe 304, the photovoltaic welding strip 001 is cooled, the axial flow fan 303 is controlled to be started, the axial flow fan 303 blows downwards to cool the photovoltaic welding strip 001 in the cooling cylinder 302, meanwhile, the water vapor generated when the cooling water contacts the photovoltaic solder strip 001 is blown downwards and blown into the water storage tank 2 through the flow guide bucket 307, meanwhile, part of water sprayed out of the water spraying holes 004 on the double spiral pipes 304 is guided into the water storage tank 2 through the flow guide hopper 307 and is externally connected with a condensing device through the upper guide pipe 4, the steam led into the water storage tank 2 is condensed and collected, the water pump is externally connected through the lower guide pipe 4, the used cooling water is conveyed to cooling equipment for cooling again, the cooling water is recycled, water resources are saved, and when the photovoltaic welding strip 001 passes through the limiting cylinder 316, the photovoltaic welding strip is cooled again through the cooling water flowing through the limiting cylinder 316;
when the water spraying cylinder 105 rotates, cooling water in the cold water tank 102 enters the water spraying cylinder 105 through the water leakage hole 003, the water spraying cylinder 105 is in contact with the photovoltaic welding strip 001, the photovoltaic welding strip 001 is cooled, meanwhile, the cooling water in the water spraying cylinder 105 is sprayed on the photovoltaic welding strip 001 through the water leakage hole 003, the photovoltaic welding strip 001 is cooled, water flowing out of the water leakage hole 003 is collected in a water storage tank 002, the water absorption sleeve 107 absorbs water, the water absorption sleeve 107 rotates to be in contact with the photovoltaic welding strip 001, water is coated on the lower side of the photovoltaic welding strip 001, the photovoltaic welding strip 001 is cooled, two air blowing components run simultaneously, the two air blowing components work principles are the same, the electric fan 203 is controlled to be started, the electric fan 203 blows air into the connecting pipe 201 through the inclined cylinder 202, the photovoltaic welding strip is cooled, meanwhile, steam generated in the water storage tank 002 on the mounting table 101 is blown to the cooling cylinder 302 on the right side, the steam is prevented from entering the cooling cylinder 302 on the left side when the cooling strip 001 after tin plating enters the cooling cylinder 302 on the left side, the left side photovoltaic welding strip 001 is not dried by the double-spiral-up photovoltaic welding strip 304, and the photovoltaic welding strip is not dried by the double-spiral-up photovoltaic welding strip 304, the photovoltaic welding strip is not dried by the double-spiral-up photovoltaic welding strip 304.
While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.

Claims (6)

1. A photovoltaic solder strip high-efficiency cooling device comprises supporting legs (1), a water storage tank (2), a first fixing frame (3) and a guide pipe (4); the upper sides of the four supporting feet (1) are fixedly connected with a water storage tank (2) together; two first fixing frames (3) which are symmetrical left and right are fixedly connected to the upper side of the water storage tank (2); the right side of the water storage tank (2) is communicated with two guide pipes (4) which are symmetrical up and down; the device is characterized by also comprising double spiral pipes (304), a water cooling component, a blowing component and a quick cooling component; the middle part of the upper side of the water storage tank (2) is provided with a water cooling component for water cooling of the photovoltaic welding strip (001); the left part and the right part of the water cooling component are respectively provided with a blowing component for blowing steam; the two first fixing frames (3) are respectively provided with a quick cooling assembly for quickly cooling the photovoltaic welding strip (001); the quick cooling assembly is connected with the water cooling assembly; the quick cooling assembly is connected with the blowing assembly; the quick cooling component is connected with the water storage tank (2); two fast cold assemblies are connected with a double-spiral pipe (304); the two double spiral pipes (304) are both communicated with the water storage tank (2);
the water cooling assembly comprises an installation platform (101), a cold water tank (102), a water inlet pipe (103), a first fixing rod (104), a water spraying barrel (105) and a water absorption unit; the middle part of the upper side of the water storage tank (2) is fixedly connected with a mounting table (101); a cold water tank (102) is fixedly connected to the upper side of the mounting table (101); the upper side of the cold water tank (102) is communicated with a water inlet pipe (103); the upper part of the mounting table (101) is rotatably connected with three first fixing rods (104) with equal intervals; the middle parts of the three first fixing rods (104) are fixedly connected with a water spraying barrel (105); the upper part of the mounting table (101) is connected with a water absorption unit; the water absorption unit is positioned below the three first fixing rods (104); the mounting table (101) and the cold water tank (102) are connected with the blowing assembly; the cold water tank (102) is connected with the quick cooling assembly;
the quick cooling component on the right comprises a second fixing frame (301), a cooling cylinder (302), an axial flow fan (303), a flow guide hopper (307), a first water guide pipe (313), a first circular pipe (314), a second water guide pipe (315), a limiting cylinder (316), an installation sleeve (317), a second circular pipe (318), a guide wheel (319), a third water guide pipe (320), a fourth water guide pipe (321), a fifth water guide pipe (322) and a bending unit; a second fixing frame (301) is fixedly connected to the middle part of the front side of the first fixing frame (3) on the right side; a cooling cylinder (302) is fixedly connected in the second fixing frame (301); a flow guide hopper (307) is communicated with the lower side of the cooling cylinder (302); the flow guide hopper (307) is communicated with the water storage tank (2); an axial flow fan (303) is fixedly connected to the upper part of the front side of the right first fixing frame (3); the lower side of the axial flow fan (303) is contacted with the upper side of the cooling cylinder (302); the cooling cylinder (302) is communicated with the connecting pipe (201); the cooling cylinder (302) is fixedly connected with the double spiral pipes (304); the inner bottom surface of the water storage tank (2) and the upper part of the first fixing frame (3) at the right side are respectively connected with a bending unit; a first water guide pipe (313) is communicated with the right part of the rear side of the cold water tank (102); two first round pipes (314) are fixedly connected to the lower part of the cooling cylinder (302); the first round tube (314) on the right is higher than the first round tube (314) on the left; the middle parts of the two first round pipes (314) are respectively and rotatably connected with a limiting cylinder (316); the rear side of the left first round pipe (314) is communicated with a first water guide pipe (313); a second water guide pipe (315) is communicated between the front sides of the two first round pipes (314); the right part of the cooling cylinder (302) is communicated with a mounting sleeve (317); two second circular tubes (318) which are symmetrical up and down are fixedly connected to the right part of the mounting sleeve (317); the middle parts of the two second round pipes (318) are respectively connected with a guide wheel (319) in a rotating way; the two guide wheels (319) are both connected with the mounting sleeve (317) in a sliding manner; the front sides of the two second round pipes (318) are communicated with a third water guide pipe (320); a fourth water guide pipe (321) is communicated with the rear side of the upper second round pipe (318) and the rear side of the right first round pipe (314); a fifth water guide pipe (322) is communicated with the rear side of the lower second round pipe (318); the fifth water guide pipe (322) is communicated with the water storage tank (2); two bilaterally symmetrical through grooves (005) are formed in the cooling cylinder (302); the cooling cylinder (302) is connected with the two bending units;
the right blowing component comprises a connecting pipe (201), an inclined cylinder (202) and an electric fan (203); a connecting pipe (201) is fixedly connected to the right sides of the mounting table (101) and the cold water tank (102), and the connecting pipe (201) is communicated with a water storage tank (002) on the mounting table (101); an inclined cylinder (202) is communicated with the front side of the connecting pipe (201); the inclined cylinder (202) is arranged in an inclined manner, and the air outlet faces to one side of the cooling cylinder (302); an electric fan (203) is arranged in the inclined cylinder (202); the connecting pipe (201) is connected with the quick cooling assembly;
the lower bending unit comprises an electric push rod (305), a pull rod (306), a fixed block (308), a third fixed rod (309), an L-shaped plate (310), a flat gear (311), a guide roller (312), a fixed plate (323) and a toothed plate (324); an electric push rod (305) is fixedly connected to the inner bottom surface of the water storage tank (2); the telescopic end of the electric push rod (305) is fixedly connected with a pull rod (306); a fixed block (308) is fixedly connected to the upper side of the pull rod (306); two third fixing rods (309) which are bilaterally symmetrical are rotatably connected to the fixing block (308); two L-shaped plates (310) which are symmetrical front and back are fixedly connected to the two third fixing rods (309); the fixed block (308) is positioned among the four L-shaped plates (310); a flat gear (311) is fixedly connected to the front sides of the two third fixing rods (309) respectively; the flat gear (311) is positioned in front of the L-shaped plate (310); a guide roller (312) is connected between the two L-shaped plates (310) on the left in a co-rotating manner; another guide roller (312) is connected between the two L-shaped plates (310) on the right in a co-rotating manner; a fixing plate (323) is fixedly connected to the lower part of the inner wall of the cooling cylinder (302); a toothed plate (324) is fixedly connected to the rear side of the fixing plate (323); the toothed plate (324) and the two flat gears (311) are in the same horizontal plane.
2. The photovoltaic solder ribbon high-efficiency cooling device as claimed in claim 1, wherein the water spraying cylinder (105) is provided with a plurality of water leakage holes (003) for spraying water.
3. The photovoltaic solder strip high-efficiency cooling device as claimed in claim 1, wherein the mounting table (101) is provided with a water storage tank (002) for storing water.
4. A photovoltaic solder strip high-efficiency cooling device as claimed in claim 3, characterized in that the right double-spiral pipe (304) is provided with a plurality of water spray holes (004) for spraying water towards the circle center of the cooling cylinder (302).
5. The photovoltaic solder strip high-efficiency cooling device as claimed in claim 3, characterized in that the middle part of the first circular tube (314) is provided with a through hole communicated with the limiting cylinder (316), and the middle part of the second circular tube (318) is provided with a through hole communicated with the guide wheel (319).
6. The photovoltaic solder strip high-efficiency cooling device as claimed in claim 5, characterized in that the toothed plate (324) is provided with teeth on both left and right sides for driving the two flat gears (311) to rotate simultaneously.
CN202211095213.8A 2022-09-08 2022-09-08 High-efficient cooling arrangement in photovoltaic solder strip Active CN115161577B (en)

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Publication number Priority date Publication date Assignee Title
GB397357A (en) * 1932-12-17 1933-08-24 Haslam & Newton Ltd Improvements in condensers for cooling refrigerants
GB678488A (en) * 1950-10-05 1952-09-03 Petrocarbon Ltd Improvements in or relating to cooling processes and apparatus
FR82652E (en) * 1957-11-06 1964-03-27 Method of fitting out a heat exchanger with bundles of heating tubes or rods and exchanger comprising application
DE10242556B4 (en) * 2002-09-13 2005-07-21 Benteler Automobiltechnik Gmbh exhaust gas cooler
FR2884309A1 (en) * 2005-05-26 2006-10-13 France Etat Armement Tube for heat exchanger, has spiral tubular units constituted by arcs of circle of one hundred and eighty degrees and comprising central and peripheral ends that are extended by rectilinear tubular units
CN214244578U (en) * 2021-01-30 2021-09-21 潍坊科技学院 Automatic spraying and passivating external blowing device for galvanized pipe fittings

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