CN218902542U

CN218902542U - Hydrophilic aluminum foil coating heating and drying device

Info

Publication number: CN218902542U
Application number: CN202223228993.7U
Authority: CN
Inventors: 江孝星; 曹小军; 张永强; 章江; 盛淑斌
Original assignee: Huangshan Tianma Aluminum Co ltd
Current assignee: Huangshan Tianma Aluminum Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-04-25
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a hydrophilic aluminum foil coating heating and drying device which comprises a frame, wherein a plurality of guide rollers are symmetrically arranged in the frame in a rotating way, two drying boxes are symmetrically arranged on the upper side and the lower side of the outside of the frame, a plurality of drying frames are arranged on one side of each drying box close to the frame at equal intervals, air is heated through each drying box and then blown out by a drying nozzle through each drying frame, the hydrophilic aluminum foil coating can be heated and dried, the undried moisture on the surface is removed, an accelerating frame is arranged on one side of the outside of the frame, and a plurality of accelerating fans are arranged on the accelerating frame at equal intervals.

Description

Hydrophilic aluminum foil coating heating and drying device

Technical Field

The utility model relates to the technical field of production of filter plates, in particular to a hydrophilic aluminum foil coating heating and drying device.

Background

Hydrophilic aluminum foil is a main raw material of heat exchange plates of household air conditioners, and has great influence on the efficiency of the air conditioners. If the raw material of the heat exchanger is hydrophilic aluminum foil, the refrigeration efficiency can be improved by 5%, the heat exchanger also has the functions of corrosion resistance, mould resistance and no peculiar smell, and the heat exchange is not affected by accumulation and blockage of water drops. The hydrophilic aluminum foil is an aluminum foil deep processing product obtained by coating an anticorrosion coating and a hydrophilic coating on plain aluminum foil. The aluminum foil for air conditioner with the thickness of about 0.1mm is coated with an anti-corrosion coating and a hydrophilic coating, and is dried by a drying furnace to prepare the aluminum foil. The surface of the hydrophilic coating aluminum foil has stronger hydrophilicity, and can optimize the ventilation effect of the heat exchanger when being used on an air conditioner, thereby improving the heat exchange rate by 5%. In addition, the hydrophilic coating aluminum foil has other advantages of corrosion resistance, mould resistance, no peculiar smell and the like, and is mainly used for middle-high grade and outer pin air conditioners.

Currently, in the drying process of aluminum foil, it is generally necessary to heat a gas by a burner and then bake the aluminum foil coating by hot air. But current equipment is in the stoving in-process and all is direct with the air blowing of heating to hydrophilic aluminium foil coating or carries out hot air circulation cooling, but hot air can reduce temperature after contacting hydrophilic aluminium foil coating, and humidity can increase, and the stoving effect of circulated use hot air can greatly reduced.

Disclosure of Invention

The utility model aims to provide a hydrophilic aluminum foil coating heating and drying device which solves the problems in the background.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a hydrophilic aluminium foil coating heating drying device, includes the frame, the inside symmetry rotation of frame is provided with a plurality of guide rolls, the outside symmetry of frame is provided with the stoving case, the equidistant a plurality of stoving framves that are provided with in one side that the stoving case is close to the frame, be provided with a plurality of stoving mouths on the stoving frame, the outside one side of frame is provided with accelerating frame, equidistant a plurality of accelerating fans that are provided with on the accelerating frame.

As a further scheme of the utility model: a plurality of drying fans are arranged on one side, far away from the rack, of the drying box, and an electric heating tube is arranged in the drying box.

As a further scheme of the utility model: the material guiding device is characterized in that a transmission gear is arranged at one end of the material guiding roller, which is far away from the accelerating fan, a power motor is symmetrically arranged at one end of the frame, a driving gear is arranged at the output end of the power motor, and the driving gear is connected with the transmission gear through a transmission chain.

As a further scheme of the utility model: the inside of stoving mouth is provided with the wind pearl that looses.

As a further scheme of the utility model: the inside of stoving mouth is annular array and is provided with a plurality of inner leg, the wind bead that looses is fixed to be set up on the inner leg.

As a further scheme of the utility model: the drying frames and the material guiding rollers are alternately arranged.

The utility model has the beneficial effects that:

(1) According to the utility model, the drying frames and the material guiding rollers are alternately arranged, a plurality of drying nozzles are arranged on each drying frame, air is heated through the drying box and then is blown out through the drying frames, the hydrophilic aluminum foil coating can be heated and dried to remove the undried moisture on the surface, meanwhile, an accelerating frame is arranged on one side of the outer part of the frame, and a plurality of accelerating fans are arranged on the accelerating frame at equal intervals, and because hot air blown out by the drying nozzles is directly blown on the upper surface and the lower surface of the hydrophilic aluminum foil coating, at the moment, the temperature of the hot air is reduced and the humidity is increased after the hot air contacts the surface of the hydrophilic aluminum foil, the flow velocity of the air is reduced, the subsequent drying effect on the surface of the hydrophilic aluminum foil coating is poor, and the flow velocity of the hot air can be increased and the drying efficiency is improved by arranging the accelerating fans on the side surface of the frame;

(2) According to the utility model, the inner support legs are arranged in the drying nozzle in the annular array, the air dispersing beads are fixedly arranged on the inner support legs, when hot air entering the drying nozzle is directly sprayed out, air flow is concentrated in one direction, and at the moment, drying of the hydrophilic aluminum foil coating is concentrated in one point, so that uneven drying is easily caused, and through the arrangement of the air dispersing beads, hot air can be dispersed, the contact area between the hot air and the hydrophilic aluminum foil coating is increased, and the drying uniformity is ensured.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a connection structure between a driving gear and a transmission gear in the present utility model;

FIG. 3 is a schematic cross-sectional view of a connection structure of a guide roller and a frame in the utility model;

FIG. 4 is a schematic view showing a partial sectional structure of a drying box according to the present utility model;

fig. 5 is a schematic sectional view of a drying nozzle according to the present utility model.

In the figure: 1. a frame; 2. a drying box; 21. drying the frame; 22. a drying fan; 23. a drying nozzle; 230. an inner leg; 231. wind dispersing beads; 24. an electric heating tube; 3. an acceleration rack; 31. an accelerating fan; 41. a guide roller; 42. a transmission gear; 43. a power motor; 44. a drive gear; 45. and a transmission chain.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model is a hydrophilic aluminum foil coating heating and drying device, which comprises a frame 1, a plurality of material guiding rollers 41 are symmetrically arranged in the frame 1 in a rotating manner, two drying boxes 2 are symmetrically arranged on the upper and lower sides of the outer part of the frame 1, a plurality of drying frames 21 are arranged on one side of the two drying boxes 2 close to the frame 1 at equal intervals, the drying frames 21 and the material guiding rollers 41 are alternately arranged, a plurality of drying nozzles 23 are arranged on each drying frame 21, air is heated by the drying boxes 2, then passes through the drying frames 21 and is blown out by the drying nozzles 23, so that the hydrophilic aluminum foil coating can be heated and dried, the undried moisture on the surface can be removed, meanwhile, an accelerating frame 3 is arranged on one side of the outer part of the frame 1, and a plurality of accelerating fans 31 are arranged on the accelerating frame 3 at equal intervals.

Specifically, referring to fig. 4, regarding the internal structure of the drying box 2, a plurality of drying fans 22 are disposed on one side of the drying box 2 far from the frame 1, and an electric heating tube 24 is disposed in the drying box 2, during the heating and drying process, the drying fans 22 suck air into the drying box 2 to heat under the action of the electric heating tube 24, and then the air can enter the drying rack 21 and be blown out by the drying nozzle 23 to heat and dry.

In addition, a driving gear 42 is arranged at one end of the guide roller 41 far away from the accelerating fan 31, a power motor 43 is symmetrically arranged at one end of the frame 1, a driving gear 44 is arranged at the output end of the power motor 43, the driving gear 44 above is connected with the driving gear 42 above through a driving chain 45, the driving gear 44 below is connected with the driving gear 42 below through the driving chain 45, the power motor 43 is started when the aluminum foil is conveyed, the guide roller 41 can be driven to rotate, the aluminum foil is conveyed, and meanwhile friction between the aluminum foil and the guide roller 41 is reduced.

Referring to fig. 5, the air dispersing beads 231 are disposed in the drying nozzle 23, specifically, the inner support legs 230 are disposed in the drying nozzle 23 in a ring-shaped array, the air dispersing beads 231 are fixedly disposed on the inner support legs 230, when hot air entering the drying nozzle 23 is directly sprayed out, air flow is concentrated in one direction, and at the moment, drying of the hydrophilic aluminum foil coating is concentrated in one point, so that uneven drying is easily caused, and hot air can be diffused by the arrangement of the air dispersing beads 231, so that the contact area between the hot air and the hydrophilic aluminum foil coating is increased, and the uniformity of drying is ensured.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims

1. The utility model provides a hydrophilic aluminium foil coating heating drying device, includes frame (1), its characterized in that, the inside symmetry of frame (1) rotates and is provided with a plurality of guide rolls (41), the outside symmetry of frame (1) is provided with stoving case (2), one side equidistant being provided with of stoving case (2) near frame (1) is a plurality of stoving frame (21), be provided with a plurality of stoving mouth (23) on stoving frame (21), one side of frame (1) outside is provided with acceleration frame (3), equidistant being provided with a plurality of accelerating fans (31) on acceleration frame (3).

2. A hydrophilic aluminum foil coating heating and drying device according to claim 1, characterized in that a plurality of drying fans (22) are arranged on one side of the drying box (2) far away from the rack (1), and an electric heating tube (24) is arranged inside the drying box (2).

3. The hydrophilic aluminum foil coating heating and drying device according to claim 1, wherein a transmission gear (42) is arranged at one end of the material guiding roller (41) far away from the accelerating fan (31), a power motor (43) is symmetrically arranged at one end of the frame (1), a driving gear (44) is arranged at the output end of the power motor (43), and the driving gear (44) is connected with the transmission gear (42) through a transmission chain (45).

4. A hydrophilic aluminium foil coating heating and drying device according to claim 1, characterized in that the inside of the drying mouth (23) is provided with air dispersion beads (231).

5. The hydrophilic aluminum foil coating heating and drying device according to claim 4, wherein a plurality of inner supporting legs (230) are arranged in an annular array in the drying nozzle (23), and the air dispersing beads (231) are fixedly arranged on the inner supporting legs (230).

6. A hydrophilic aluminum foil coating heating and drying device according to claim 1, wherein the drying frames (21) are alternately arranged with the guide rollers (41).