CN213462375U

CN213462375U - Electric heating layer for uniformly heating solar cell module

Info

Publication number: CN213462375U
Application number: CN202022729568.0U
Authority: CN
Inventors: 张洪; 王余; 陈伟建; 钟小伟
Original assignee: Jingke Energy Yiwu Co Ltd
Current assignee: Jingke Energy Yiwu Co Ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-06-15
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses an evenly heat solar module's electric heating layer, including the insulating layer, be provided with the heat preservation on the inner wall of insulating layer, the casing is installed to the inboard bottom of heat preservation, the hot plate is installed at the top of casing, the lower surface mounting of hot plate has the head rod, first arc limiting plate is installed to the other end of head rod, and head rod and first arc limiting plate all are located the inside of casing, the second connecting rod is installed to the inside bottom of casing, second arc limiting plate is installed on the top of second connecting rod. The utility model discloses can carry out the even heating to solar module, can also know the temperature condition of hot plate through the temperature sensing color-changing powder coating colour change, avoid the high temperature to lead to the condition of solar module damage to take place, avoid the temperature to cross the condition emergence that leads to solar module heating effect to reduce excessively, the practicality is strong.

Description

Electric heating layer for uniformly heating solar cell module

Technical Field

The utility model relates to a solar module auxiliary assembly technical field specifically is an evenly heat solar module's electric heating layer.

Background

Solar cell power generation has now formed an emerging industry. Due to the high investment of the industry, high requirements are put on corresponding equipment, and the laminating machine is an important process in the production process of the solar cell module, and the performance of the laminating machine directly influences the service life of the expensive solar cell module: temperature control of the heating plates, such as those provided in the laminator, can have a direct effect on EVA "degree of crosslinking" uniformity and optimum crosslinking status, which in turn can affect the service life of expensive solar modules.

However, the conventional electric heating layer of the solar cell module cannot uniformly heat the solar cell module, has poor heating effect, cannot observe the temperature condition of the heating plate by naked eyes, is easy to damage the solar cell module due to overhigh temperature of the heating plate, has overlow temperature of the heating plate, and reduces the heating effect of the solar cell module; therefore, the existing use requirements are not satisfied.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an evenly heat solar module's electric heating layer 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 an evenly heat solar module' S electric heating layer, includes the insulating layer, be provided with the heat preservation on the inner wall of insulating layer, the casing is installed to the inboard bottom of heat preservation, the hot plate is installed at the top of casing, the lower surface mounting of hot plate has the head rod, first arc limiting plate is installed to the other end of head rod, and head rod and first arc limiting plate all are located the inside of casing, the second connecting rod is installed to the inside bottom of casing, second arc limiting plate is installed on the top of second connecting rod, be provided with S type electric heating coil between first arc limiting plate and the second arc limiting plate, the guard plate is installed at the top of hot plate, and the guard plate is located the inboard of heat preservation.

Preferably, the reference column is all installed to four corners of the lower surface of hot plate, the locating hole has all been seted up to four corners at the top of casing, the reference column is installed in the locating hole, and the outer wall of reference column and the pore wall clearance connection of locating hole.

Preferably, a first strong magnet block is installed at the bottom end of the positioning column, a second strong magnet block is installed at the bottom end of the interior of the positioning hole, and the first strong magnet block and the second strong magnet block are magnetically connected.

Preferably, the outer walls of the shell, the heat preservation layer and the heat insulation layer are sequentially penetrated through at two ends of the S-shaped electric heating coil and are connected with the wiring terminal, and sealing rings are arranged at the joints between the S-shaped electric heating coil and the shell and between the S-shaped electric heating coil and the heat insulation layer.

Preferably, the inside of the housing is filled with heat transfer oil.

Preferably, the protection plate comprises a transparent wear-resistant layer, a temperature-sensitive color-changing powder coating and a flame-retardant layer, and the transparent wear-resistant layer, the temperature-sensitive color-changing powder coating and the flame-retardant layer are sequentially arranged from top to bottom.

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

(1) the utility model discloses a cooperation setting of a series of structures such as casing, hot plate, conduction oil, S type electric heating coil heats the conduction oil, and on the conduction oil transmitted the hot plate with the temperature, the hot plate was heated by the conduction oil thermally equivalent, and the hot plate is heated evenly to the hot plate can carry out the thermally equivalent to solar module, has improved the effect of solar module heating.

(2) The utility model discloses the setting of guard plate, the guard plate includes transparent wearing layer, temperature sensing color-changing powder coating and fire-retardant layer, fire-retardant effect is played on fire-retardant layer, the condition of guard plate because of the high burning of temperature has been avoided taking place, transparent wearing layer plays wear-resisting effect, the life of guard plate has been strengthened, the temperature sensing color-changing powder coating can take place the colour change after receiving the heating, the staff can know the temperature condition of hot plate through temperature sensing color-changing powder coating colour change, avoid the high condition emergence that leads to solar module damage of high temperature, avoid the low condition that leads to solar module heating effect to reduce of temperature to take place, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of a guard plate of the present invention;

fig. 3 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present invention;

FIG. 4 is a schematic view of the top view of the internal structure of the present invention;

fig. 5 is a front view of the present invention;

fig. 6 is a structural view of the heating plate of the present invention.

In the figure: 1. a protection plate; 101. a transparent wear layer; 102. a temperature sensing color changing powder coating; 103. a flame retardant layer; 2. heating plates; 3. heat conducting oil; 4. a first connecting rod; 5. an S-shaped electric heating coil; 6. a first arc-shaped limiting plate; 7. a second connecting rod; 8. a second arc-shaped limiting plate; 9. a housing; 10. a heat-insulating layer; 11. a thermal insulation layer; 12. a positioning column; 13. positioning holes; 14. a first strong magnet block; 15. a second strong magnet block; 16. a seal ring; 17. and a terminal.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides an embodiment: an electric heating layer of a uniformly heating solar cell module comprises a heat insulation layer 11, a heat insulation layer 10 is arranged on the inner wall of the heat insulation layer 11, a shell 9 is arranged at the bottom end of the inner side of the heat insulation layer 10, a heating plate 2 is arranged at the top of the shell 9, a first connecting rod 4 is arranged on the lower surface of the heating plate 2, a first arc limiting plate 6 is arranged at the other end of the first connecting rod 4, the first connecting rod 4 and the first arc limiting plate 6 are both positioned in the shell 9, a second connecting rod 7 is arranged at the bottom end of the inner part of the shell 9, a second arc limiting plate 8 is arranged at the top end of the second connecting rod 7, an S-shaped electric heating coil 5 is arranged between the first arc limiting plate 6 and the second arc limiting plate 8, a protection plate 1 is arranged at the top of the heating plate 2, the, positioning holes 13 are respectively arranged at four corners of the top of the shell 9, the positioning columns 12 are arranged in the positioning holes 13, the outer wall of the positioning column 12 is in clearance connection with the wall of the positioning hole 13, the bottom end of the positioning column 12 is provided with a first strong magnet block 14, the bottom end inside the positioning hole 13 is provided with a second strong magnet block 15, the first strong magnet block 14 is in magnetic connection with the second strong magnet block 15, two ends of the S-shaped electric heating coil 5 sequentially penetrate through the outer walls of the shell 9, the heat insulation layer 10 and the heat insulation layer 11 and are connected with a wiring terminal 17, the joint between the S-shaped electric heating coil 5 and the shell 9 as well as the heat insulation layer 11 is provided with a sealing ring 16, the shell 9 is filled with heat conduction oil 3, the protection plate 1 comprises a transparent wear-resistant layer 101, a temperature sensing color changing powder coating, and the transparent wear-resistant layer 101, the thermochromic powder coating 102 and the flame-retardant layer 103 are sequentially arranged from top to bottom.

The working principle is as follows: the utility model discloses a cooperation setting of a series of structures such as casing 9, hot plate 2, conduction oil 3, S type electric heating coil 5 heats conduction oil 3, conduction oil 3 transmits the temperature to hot plate 2, hot plate 2 is heated evenly by conduction oil 3, hot plate 2 is heated evenly, thereby hot plate 2 can carry out even heating to solar module, has improved the effect of solar module heating, the utility model discloses the setting of guard plate 1, guard plate 1 includes transparent wearing layer 101, temperature sensing color changing powder coating 102 and flame retardant layer 103, flame retardant layer 103 plays fire-retardant effect, has avoided guard plate 1 to take place because of the condition of burning of high temperature, transparent wearing layer 101 plays wear-resisting effect, has strengthened the life of guard plate 1, can take place the colour change after temperature sensing color changing powder coating 102 receives the heating, the staff can know the temperature condition of hot plate 2 through the temperature sensing becomes the color change of toner coating 102, avoids the high temperature to lead to the condition of solar module damage to take place, avoids the temperature to lead to the condition of solar module heating effect reduction to take place excessively, and the practicality is strong.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An electric heating layer for uniformly heating a solar cell module, comprising a thermal insulation layer (11), characterized in that: the heat insulation layer (10) is arranged on the inner wall of the heat insulation layer (11), the shell (9) is installed at the bottom end of the inner side of the heat insulation layer (10), the heating plate (2) is installed at the top of the shell (9), the first connecting rod (4) is installed on the lower surface of the heating plate (2), the first arc limiting plate (6) is installed at the other end of the first connecting rod (4), the first connecting rod (4) and the first arc limiting plate (6) are located inside the shell (9), the second connecting rod (7) is installed at the bottom end of the inside of the shell (9), the second arc limiting plate (8) is installed at the top end of the second connecting rod (7), the S-shaped electric heating coil (5) is arranged between the first arc limiting plate (6) and the second arc limiting plate (8), the protection plate (1) is installed at the top of the, and the protection plate (1) is positioned on the inner side of the heat-insulating layer (10).

2. An electrical heating layer for uniformly heating a solar cell module as claimed in claim 1, wherein: reference column (12) are all installed to four corners of the lower surface of hot plate (2), locating hole (13) have all been seted up to four corners at the top of casing (9), install in locating hole (13) reference column (12), and the outer wall of reference column (12) and the pore wall clearance connection of locating hole (13).

3. An electric heating layer of a homogeneous heating solar cell module according to claim 2, wherein: first powerful magnet piece (14) are installed to the bottom of reference column (12), second powerful magnet piece (15) are installed to the inside bottom of locating hole (13), magnetism is connected between first powerful magnet piece (14) and second powerful magnet piece (15).

4. An electrical heating layer for uniformly heating a solar cell module as claimed in claim 1, wherein: the outer wall that casing (9), heat preservation (10) and insulating layer (11) were all run through in proper order in the both ends of S type electric heating coil (5) is connected with binding post (17), the junction between S type electric heating coil (5) and casing (9) and insulating layer (11) all is provided with sealing washer (16).

5. An electrical heating layer for uniformly heating a solar cell module as claimed in claim 1, wherein: the inside of the shell (9) is filled with heat conduction oil (3).

6. An electrical heating layer for uniformly heating a solar cell module as claimed in claim 1, wherein: the protection plate (1) comprises a transparent wear-resistant layer (101), a temperature-sensitive color-changing powder coating (102) and a flame-retardant layer (103), and the transparent wear-resistant layer (101), the temperature-sensitive color-changing powder coating (102) and the flame-retardant layer (103) are sequentially arranged from top to bottom.