Laminating machine discharging area heat dissipation and static electricity eliminating device
Technical Field
The invention relates to the technical field of solar module production, in particular to a heat dissipation and static elimination device for a discharging area of a laminating machine.
Background
Solar photovoltaic modules are the core part of a solar power generation system and are also the most important part of the solar power generation system. The solar photovoltaic module is generally composed of toughened glass, EVA, a battery sheet layer, EVA, glass fiber and a back plate which are laminated in sequence from bottom to top. In the production of solar photovoltaic modules, a lamination process is an important process, namely placing the solar photovoltaic modules laid in a lamination machine of the solar photovoltaic modules, pumping out air in the modules through vacuumizing, and then heating to enable EVA to be melted so as to bond the battery, the glass and the back plate together. After the solar photovoltaic module is laminated, the solar photovoltaic module can be sent to a subsequent process for continuous production only by radiating through a discharging and radiating device. The discharging and radiating device used at present is a belt conveyor, and the laminated solar photovoltaic module is moved and conveyed on the belt conveyor to perform natural radiation. .
The invention discloses a discharging and radiating device of a solar photovoltaic module laminating machine in China patent with publication number of CN110993730A, which comprises the following components: the solar photovoltaic module conveying device comprises a rack, a plurality of conveying rollers driven by a motor to rotate are movably supported between left and right side plates of the rack along the conveying direction of the solar photovoltaic module at intervals from front to back, a conveying platform for carrying the solar photovoltaic module is formed by all the conveying rollers together, a photovoltaic module temporary storage mechanism capable of supporting and carrying the solar photovoltaic module on the conveying platform is further arranged in the rack, a rear door capable of opening or closing a discharging end of the conveying platform is arranged on the rack at the rear side of the conveying platform, a plurality of air coolers used for blowing and radiating the solar photovoltaic module placed on the conveying platform and the photovoltaic module temporary storage mechanism are respectively arranged on the rack at the left and right sides of the rear door and the rack at the left and right sides of the conveying platform, and a wind collecting cover is arranged on the rack above the conveying platform and connected with a draught fan through a draught tube.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: the existing heat dissipation device generally has only a single heat dissipation function, has general heat dissipation efficiency, and cannot remove static electricity generated by lamination and transmission of solar panels; therefore, a heat dissipation and static elimination device for a discharging area of a laminating machine is provided.
Disclosure of Invention
The invention provides a heat dissipation and static elimination device for a discharging area of a laminating machine, which solves the problems that the existing heat dissipation device generally only has a single heat dissipation function, has common heat dissipation efficiency and cannot remove static adsorbed by a solar panel.
The invention provides a heat dissipation and static elimination device for a discharging area of a laminating machine, which comprises the following components:
a support frame;
and (3) a transmission frame: a plurality of transmission frames are arranged above the supporting frames to transmit the laminated solar panels;
the cooling component is arranged above the supporting frame and wraps the conveying frame, cold liquid circulates in the cooling component to cool the laminated solar panels, and air flow on the inner wall of the cooling component is cooled to form water drops;
the air blast assembly is arranged on the side wall of the cooling assembly, and is used for blowing air to cool the laminated solar panel and simultaneously drying water drops, and the air humidity of the inner wall of the cooling assembly is improved by evaporating the air dried water drops.
Through adopting above-mentioned technical scheme, the solar panel after the lamination is located the transmission of support frame top, and the cooling subassembly is through inside circulation cold liquid, cools down self, when cooling down, lets inner wall ambient temperature reduce, carries out quick cooling when realizing sealed transmission to solar panel, and the blast assembly cooperates the cooling subassembly to further promote the cooling effect; the cooling assembly inner wall air current meets cold formation drop, and through blast assembly air-dries, this process has promoted cooling assembly inner wall's air humidity, and solar panel transmits under the environment that humidity is high, greatly reduces the production of static.
Preferably, a conveyor belt is arranged on the inner wall of the transmission frame, and the conveyor belt is a conductive conveyor belt.
Preferably, the cooling component comprises a sealing frame, the sealing frame is of a plate structure, the sealing frame is arranged above the supporting frame and is positioned on the periphery of the transmission frame, a cold liquid cavity is formed in the sealing frame, cold liquid is circulated in the cold liquid cavity, the cold liquid is preferably cold water, the upper surface of the sealing frame is connected with a liquid inlet pipe, and a bottom plate for guiding the blast air flow of the blast component is arranged below the transmission frame.
Preferably, the bottom plate is provided with a cold guide groove, two groups of connecting pipes are connected between the cold liquid cavity and the cold guide groove, and when the blowing component blows the solar panel in transmission, the air flow is separated into upper air flow and lower air flow by the solar panel; the lower air flow is guided by the bottom plate to blow the bottom of the solar panel.
Through adopting above-mentioned technical scheme, inside the cold flow stream of cold guide groove, effectively reduce the temperature of solar panel bottom transmission space, let solar panel bottom also evenly cool down, blast unit carries out the blast to solar panel, when reaching sealed frame inside to solar panel, upper air current and lower floor's air current evenly cool down solar panel positive and negative two sides, greatly promoted cooling efficiency, when solar panel reached sealed frame exit, blast unit received solar panel's blocking, only carried out the blast to solar panel upper surface, the solar panel had accomplished the cooling this moment, blast unit played the effect of air-drying the drop of water.
Preferably, cotton gauze is stuck on the inner wall of the sealing frame, and absorbs water drops formed by air flow when the air flow is cooled.
Through adopting above-mentioned technical scheme, cotton gauze can effectively absorb the drop, avoids the drop to drop in solar panel department, has guaranteed good gas permeability simultaneously, lets the blast assembly can stabilize and carries out the blast to cotton gauze, and air-dries cotton gauze and reaches the effect that promotes humidity.
Preferably, the blast assembly comprises a fixing frame, a mounting plate and a cooling fan, wherein the fixing frame is fixedly arranged on the side wall of the sealing frame, the mounting plate is rotatably arranged on the inner wall of the fixing frame, a plurality of mounting grooves are formed in the mounting plate, the cooling fan is arranged in the mounting grooves, and a fastening knob is arranged on one side wall of the fixing frame.
By adopting the technical scheme, the air is blown to cool by the cooling fan; the fastening knob is adjusted, so that the blast angle of the mounting plate and the cooling fan can be adjusted.
Preferably, the inner wall of the support frame is fixedly provided with a support table, the opposite inner side walls of the support table are fixedly connected with a supporting table, and the bottom plate is arranged on the upper surface of the supporting table.
Preferably, the bottom of the cooling guide groove is connected with a discharge pipe, and the discharge pipe Zhou Cemian is provided with a valve.
Preferably, the transmission frame is communicated with the inner wall of the supporting table, one end of the metal rod is contacted with the conductive conveyor belt, and the bottom surface of the supporting table is connected with a grounding wire.
Through adopting above-mentioned technical scheme, through letting metal pole contact conveyer belt, cooperation earth connection, can get rid of the static that solar panel lamination and transmission in-process produced fast.
The invention has the beneficial effects that:
through circulating cold liquid in the cooling component, the environmental temperature of the inner wall of the cooling component is reduced, the solar panel is rapidly cooled while sealed transmission is realized, and the air blast component is matched with the cooling component to further improve the cooling effect; the inner wall air current of cooling module meets cold formation drop of water, and through the blast assembly air-dries, this process has promoted the air humidity of cooling module inner wall, and solar panel transmits under the environment that humidity is high, greatly reduces the production of static, and cooperation metal pole and earth connection again eliminates the static that solar panel lamination and transmission produced fast.
Drawings
FIG. 1 is a schematic isometric view of a heat dissipating and static dissipating device in the discharge area of a laminator;
FIG. 2 is a schematic top view of a heat dissipating and static dissipating device in the discharge area of a laminator;
FIG. 3 is a schematic view of the cross-sectional structure A-A in FIG. 2;
FIG. 4 is a schematic view of the internal structure of the cold liquid chamber;
FIG. 5 is a schematic view of the cross-sectional structure B-B in FIG. 2;
FIG. 6 is a schematic diagram of a lower perspective view of a heat dissipating and static dissipating device in the discharge area of a laminator;
fig. 7 is a schematic side view of a heat dissipating and static eliminating device in the discharge area of the laminator.
Reference numerals in the drawings: 1. a support frame; 101. a support table; 2. a transmission rack; 3. a conveyor belt; 4. a sealing frame; 5. a cold liquid cavity; 6. a liquid inlet pipe; 7. a bottom plate; 701. a cold guide groove; 8. a connecting pipe; 9. a discharge pipe; 10. a valve; 11. a metal rod; 12. a ground wire; 13. a fixing frame; 14. a mounting plate; 15. a cooling fan; 16. fastening a knob; 17. a support; 18. cotton gauze.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Example 1: referring to fig. 1-7, a heat dissipation and static elimination device for a discharging area of a laminating machine comprises a supporting frame 1 and a transmission frame 2, wherein a plurality of transmission frames 2 are arranged above the supporting frame 1 to transmit laminated solar panels; the inner wall of the transmission frame 2 is provided with a conveyor belt 3, the conveyor belt 3 is a conductive conveyor belt, the inner wall of the transmission frame 2 and the inner wall of the supporting table 101 are communicated with a metal rod 11, and the bottom surface of the supporting table 101 is connected with a grounding wire 12; the sealing frame 4 is of a -shaped plate structure, the sealing frame 4 is arranged above the supporting frame 1 and is positioned on the periphery side of the transmission frame 2, a cold liquid cavity 5 is formed in the sealing frame 4, cold liquid flows in the cold liquid cavity 5, the preferable cold liquid is cold water, the upper surface of the sealing frame 4 is connected with a liquid inlet pipe 6, a supporting table 101 is fixedly arranged on the inner wall of the supporting frame 1, a supporting table 17 is fixedly connected to the opposite inner side walls of the supporting table 101, and a bottom plate 7 is arranged on the upper surface of the supporting table 17; the bottom plate 7 is provided with a cold guide groove 701, two groups of connecting pipes 8 are connected between the cold liquid cavity 5 and the cold guide groove 701, the bottom surface of the cold guide groove 701 is connected with a discharge pipe 9, and the side surface of the periphery of the discharge pipe 9 is provided with a valve 10;
the laminated solar panel is positioned above the supporting frame 1 and is transported by the conveyor belt 3, and static electricity is generated by the solar panel in the lamination process and the transportation process; the cold liquid is led into the cold liquid cavity 5 through the liquid inlet pipe 6, the cold liquid flows into the cold guide groove 701 through the cold liquid cavity 5, after the cold liquid is filled in the cold liquid cavity 5 and the cold guide groove 701, the ambient temperature at the periphery of the sealing frame 4 is quickly reduced, the circulation of the cold liquid can be realized through the external cold liquid by matching the liquid inlet pipe 6 and the discharge pipe 9, the sealing frame 4 can realize the sealed transmission of the solar panel, the external impurities are prevented from falling on the surface of the solar panel, meanwhile, the solar panel is quickly cooled, the cold fan 15 works, the cooling effect of the solar panel is further improved, the water drops are formed by the air flow of the inner wall of the sealing frame 4 when meeting cold, the air flow of the cold fan 15 is dried, the water drops are dispersed to the inner wall of the sealing frame 4 after being dried, the process improves the air humidity of the inner wall of the sealing frame 4, the solar panel is transmitted in the environment with high humidity, and the generation of static electricity is reduced; the metal rod 11 contacts the conveyor belt 3 and is matched with the grounding wire 12 to quickly guide static electricity generated in the lamination and transmission processes of the solar panel to the ground, so that static electricity is eliminated.
The side wall of the sealing frame 4 is fixedly provided with a fixing frame 13, the inner wall of the fixing frame 13 is rotatably provided with a mounting plate 14, a plurality of mounting grooves are formed in the mounting plate 14, a cooling fan 15 is arranged in each mounting groove, and one side wall of the fixing frame 13 is provided with a fastening knob 16; the fastening knob 16 is adjusted to adjust the blowing angles of the mounting plate 14 and the cooling fan 15.
Cotton gauze 18 is stuck on the inner wall of the sealing frame 4, and the cotton gauze 18 adsorbs water drops formed by air flow when the air flow is cooled; the cotton gauze 18 can effectively absorb water drops, the water drops are prevented from falling on the solar panel, good air permeability is guaranteed, the air blast assembly can stably blast the cotton gauze 18, and the cotton gauze 18 is air-dried to achieve the effect of improving humidity.
Working principle: the laminated solar panel is positioned on a conveyor belt 3 for transmission; the cold liquid is led into the cold liquid cavity 5 through the liquid inlet pipe 6, and flows into the cold guide groove 701 through the cold liquid cavity 5, so that the ambient temperature at the periphery of the sealing frame 4 is quickly reduced after the cold liquid is filled in the cold liquid cavity 5 and the cold guide groove 701, and meanwhile, the solar panel is quickly cooled, the cooling fan 15 works, the cooling effect of the solar panel is further improved, the air humidity of the inner wall of the sealing frame 4 is improved, and the generation of static electricity is reduced; the metal rod 11 contacts the conveyor belt 3 and is matched with the grounding wire 12 to quickly guide static electricity generated in the lamination and transmission processes of the solar panel to the ground, so that static electricity is eliminated.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.