CN210052754U

CN210052754U - Silicon rubber heating device

Info

Publication number: CN210052754U
Application number: CN201921098647.7U
Authority: CN
Inventors: 李硕鹏
Original assignee: Qinhuangdao Shengcheng Automation Equipment Co Ltd
Current assignee: Qinhuangdao Shengcheng Automation Equipment Co Ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-02-11
Anticipated expiration: 2029-07-15

Abstract

The utility model relates to the technical field of solar module processing, in particular to a silicon rubber heating device, which comprises a frame, wherein a silicon rubber heating plate is arranged at the top end inside the frame, a platinum resistor is arranged at the inner side of the silicon rubber heating plate, the platinum resistor is connected with a PID controller, a lead is fixedly connected with the bottom end of the silicon rubber heating plate, a heat preservation layer is arranged at the bottom of the silicon rubber heating plate, and a lower sealing plate which is connected with a bolt of the frame is arranged at the bottom of the heat preservation layer. The steel plate can be ensured not to deform, and the flatness of the upper surface of the silicon rubber heating device is ensured.

Description

Silicon rubber heating device

Technical Field

The utility model relates to a solar energy component processing technology field specifically is a silicon rubber heating device.

Background

At present, a solar single crystal or polycrystal assembly is gradually changed into a double-glass assembly, the double-glass assembly is of a multilayer structure consisting of glass, a battery piece, EVA (ethylene vinyl acetate copolymer), glass and the like, and the thickness of the double-glass assembly is more than 6 mm.

The double-wave component is rapidly heated to more than 140 ℃ from room temperature in the process of laminating and packaging the solar component, the double-layer glass warps at different degrees due to nonuniform heating, and finally bubbles are generated at the corners of the component, the product is degraded and the like. In addition, the currently common manufacturing process is dual chamber lamination, where the assembly is laminated in a first chamber and cured in a second chamber. In the process of transferring the components from the first chamber to the second chamber, the heat loss is serious, which results in the yield reduction of the components.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a silicon rubber heating device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a silicon rubber heating device, includes the frame, the inside top of frame is provided with the silicon rubber hot plate, bolted connection between silicon rubber hot plate and the frame, silicon rubber hot plate inboard is provided with platinum resistance, platinum resistance is connected with the PID controller, silicon rubber hot plate bottom end fixed connection is provided with the lead wire, silicon rubber hot plate bottom is provided with the heat preservation, the heat preservation bottom be provided with frame bolted connection's lower shrouding, the heat preservation with down the bonding between the shrouding be connected.

As a further aspect of the present invention: the frame is formed by combining and welding a steel plate and a square tube.

As a further aspect of the present invention: and holes for leading out silicone rubber heating plate leads and platinum resistor leads are formed in the bottom end of the lower sealing plate.

As a further aspect of the present invention: the silicon rubber heating plate lead and the platinum resistance lead are both made of high-temperature-resistant materials.

As a further aspect of the present invention: the frame is internally provided with a reinforcing rib which is fixedly connected with the frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the silicon rubber heating device has the advantages that the loss of heating heat can be prevented by arranging the heat insulation layer, the heating continuity is effectively guaranteed, the silicon rubber heating device is good in heat uniformity, fast in heat transfer, flame-retardant, long in service life, capable of being designed according to different positions and large in heat conduction area;

2. the assembly is preheated, so that the assembly warping caused by temperature sharp increase is avoided, a transition section heating and heat preservation function can be provided for the assembly transmitted into the second chamber, the heat loss of the assembly is reduced, and the yield is improved;

3. through setting up the strengthening rib, can guarantee that the steel sheet does not take place to warp, guarantee leveling of silicon rubber heating device upper surface, guarantee for passing through of subassembly provides the plane.

Drawings

FIG. 1 is a schematic structural view of a silicone rubber heating device.

In the figure: 1-silicon rubber heating plate, 2-platinum resistor, 3-frame, 4-heat-insulating layer and 5-lower sealing plate.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1, in an embodiment of the present invention, a silicone rubber heating device includes a frame 3, a silicone rubber heating plate 1 is disposed at a top end inside the frame 3, the silicone rubber heating plate 1 is connected to the frame 3 by a bolt, a platinum resistor 2 is disposed inside the silicone rubber heating plate 1, the platinum resistor 2 is connected to a PID controller, a lead is disposed at a bottom end of the silicone rubber heating plate 1, a heat insulating layer 4 is disposed at a bottom of the silicone rubber heating plate 1, loss of heating heat can be prevented by disposing the heat insulating layer 4, heating continuity is effectively ensured, a lower sealing plate 5 is disposed at a bottom of the heat insulating layer 4, the heat insulating layer 4 is connected to the lower sealing plate 5 by bonding, the silicone rubber heating device has good heat uniformity, fast heat transfer, flame retardancy, long service life, and can be designed according to different positions, the heat conduction area is big, through preheating the subassembly, has avoided the subassembly warpage that leads to because the temperature surge, still can provide the changeover portion for the subassembly that spreads into the second cavity and heat the heat preservation function, reduces the subassembly calorific loss, has improved the yield.

In this embodiment, the silicon rubber heating plate 1 is formed by uniformly distributing strip-shaped and net-shaped metal heating elements among glass fibers of high-temperature-resistant silicon rubber and performing high-temperature die pressing, and the silicon rubber heating plate 1 has the characteristics of rapid electrification heating, rapid temperature rise, large heating surface, uniform heating, flame retardance, convenience in installation, long service life and high insulation strength.

In this embodiment, the frame 3 is formed by welding a steel plate and a square pipe in combination.

In this embodiment, the bottom end of the lower sealing plate 5 is provided with holes for leading out the silicone rubber heating plate 1 lead and the platinum resistor 2 lead.

In this embodiment, the lead of the silicon rubber heating plate 1 and the lead of the platinum resistor 2 are both made of high temperature resistant materials.

In this embodiment, the inside strengthening rib that is provided with of frame 3, strengthening rib and 3 fixed connection of frame can guarantee through setting up the strengthening rib that the steel sheet does not take place to warp, guarantee leveling of silicon rubber heating device upper surface, guarantee for passing through of subassembly provides the plane.

Example 2

A solar module processing facility comprising the silicone rubber heating apparatus of embodiment 1.

This silicon rubber heating device, through setting up heat preservation 4, can prevent heating thermal loss, the continuation of heating has effectively been guaranteed, this silicon rubber heating device heat homogeneity is good, heat transfer is fast, it is fire-retardant, long service life, can carry out big or small design according to different positions, heat conduction area is big, through preheating the subassembly, the subassembly warpage that leads to because the temperature surge has been avoided, still can provide the changeover portion heating heat preservation function for the subassembly that spreads into the second cavity into, reduce subassembly calorific loss, the yield has been improved, through setting up the strengthening rib, can guarantee that the steel sheet does not take place to warp, guarantee the level and smooth of silicon rubber heating device upper surface, guarantee for the passing through of subassembly plane.

The utility model discloses a theory of operation is: the silicon rubber heating plate 1 is electrified, the heat of the silicon rubber heating plate 1 is transmitted to the upper surface of the frame 3 through the inner silicon rubber plate and the steel plate to heat the assembly, and the heating device can be arranged on a feeding table or a transition section between two chambers. When the silicon rubber heating device is arranged on the feeding table, the assembly can be preheated, when the silicon rubber heating device is heated to a proper temperature, the silicon rubber heating device enters the laminating cavity, the temperature rise range of the assembly is reduced, the temperature of the upper surface and the temperature of the lower surface tend to be balanced, the assembly warping caused by temperature sharp increase is reduced, and meanwhile, the heating time of the assembly in the cavity can be shortened, and the assembly yield is improved. When the silicon rubber heating device is arranged at the transition section between the two chambers, the transition section heating and heat-insulating function can be provided for the components transmitted into the second chamber, the heat loss of the components is reduced, and the yield of the components is increased.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a silicon rubber heating device, its characterized in that, includes frame (3), the inside top of frame (3) is provided with silicon rubber hot plate (1), bolted connection between silicon rubber hot plate (1) and frame (3), silicon rubber hot plate (1) inboard is provided with platinum resistance (2), platinum resistance (2) are connected with the PID controller, silicon rubber hot plate (1) bottom fixed connection is provided with the lead wire, silicon rubber hot plate (1) bottom is provided with heat preservation (4), heat preservation (4) bottom is provided with lower shrouding (5) with frame (3) bolted connection, heat preservation (4) and down be connected in bonding between shrouding (5).

2. The silicone rubber heating device according to claim 1, wherein the frame (3) is formed by welding a combination of a steel plate and a square tube.

3. The silicone rubber heating device according to claim 1, wherein the lower end of the lower sealing plate (5) is provided with holes for leading out leads of the silicone rubber heating plate (1) and leads of the platinum resistor (2).

4. The silicone rubber heating device according to claim 3, wherein the silicone rubber heater plate (1) lead and the platinum resistor (2) lead are both made of a high temperature resistant material.

5. The silicone rubber heating device according to claim 2, wherein a reinforcing rib is arranged inside the frame (3), and the reinforcing rib is fixedly connected with the frame (3).