CN217604398U - Plate core structure of flat-plate solar collector - Google Patents
Plate core structure of flat-plate solar collector Download PDFInfo
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- CN217604398U CN217604398U CN202221333195.8U CN202221333195U CN217604398U CN 217604398 U CN217604398 U CN 217604398U CN 202221333195 U CN202221333195 U CN 202221333195U CN 217604398 U CN217604398 U CN 217604398U
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Abstract
The utility model discloses a flat plate solar collector's board core structure, including frame, board core body, return water hole and apopore, the inboard of frame is provided with board core body, and the outside of board core body is provided with the guard plate, and the inside of board core body is provided with the absorber plate. The utility model discloses a parallel key or splined connection between the frame, make the laminating degree of frame and board core body higher, make through the frame that the protection effect to the board core body is better, it is more convenient to be convenient for dismouting between board core body and the frame through spread groove and connecting strip, protect the heat absorption board through the guard plate, absorb heat through the inside absorber plate of board core body, the material through the absorber tube improves heat absorption efficiency and makes the heat absorption effectual through the material of heat absorption coating, make through the heat preservation and keep warm to the heat absorption board, prevent that board core body from weing through the dampproof course, stabilize the structure of board core body through the backplate, whole is with low costs.
Description
Technical Field
The utility model relates to a solar panel field, in particular to flat-plate solar collector's board core structure.
Background
Most of the existing heat collector plate cores are composed of calandria and fins, a temperature gradient can be formed between tube plates, so that the heat loss of a heat absorbing plate is increased, the diameter of the calandria needs to be increased or the width of the fins needs to be reduced when the heat efficiency is improved under the same heat absorbing coating, and the cost is limited, so that the structure of the existing heat collector plate core needs to be optimized.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a plate core structure of flat-plate solar collector.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a flat plate solar collector's board core structure, including frame, board core body, return water hole and apopore, the inboard of frame is provided with board core body, the upper surface of board core body is provided with return water hole and apopore, the upper surface of board core body is opened there is the radiating groove, the inboard of radiating groove is provided with the pipe, the outside of board core body is provided with the guard plate, the inside of board core body is provided with the absorber plate, the inside of absorber plate is provided with the absorber tube, the upper surface of absorber plate is with heat absorption coating, the downside of absorber plate is provided with the heat preservation, the downside of heat preservation is provided with the dampproof course, the downside of dampproof course is provided with the backplate.
As an optimal technical scheme of the utility model, parallel key or splined connection between the frame, the frame adopts a material preparation among polyformaldehyde or polyphenyl ether to form, the inboard of frame is provided with the spread groove, is provided with anti-skidding bump on the inner wall of spread groove, and the outside of board core body is provided with the connecting strip that corresponds with the spread groove all around, through spread groove and connecting strip swing joint between frame and the board core body.
As a preferred technical scheme of the utility model, the surperficial upper end of board core body is provided with the return water hole, and the surface lower extreme is provided with the apopore, and the apopore is outstanding toper design, the upper surface of board core body is opened there are a plurality of radiating grooves, is provided with the pipe between the radiating groove, return water hole and apopore all communicate with the pipe.
As a preferred technical scheme of the utility model, the guard plate is located board core body front side, pegs graft with the frame, and the guard plate adopts a material preparation in toughened glass or the organic glass to form.
As an optimized technical scheme of the utility model, it has the heat-absorbing pipe to divide equally to distribute in the inside of absorber plate, and the heat-absorbing pipe adopts one of evacuated collector tube or crosslinked polyethylene pipe, and the heat absorption coating is one of selective absorption coating, pbS coating or black chromium coating.
As the utility model discloses an optimal technical scheme, the heat preservation adopts a material preparation in polyurethane foam or the glass cotton to form, and the dampproof course adopts a material preparation in vapour barrier film or the dampproof board to form, and absorber plate, heat preservation and dampproof course set gradually in the inside of slab core body from top to bottom, pegs graft or scarf joint with the slab core body.
As an optimal technical scheme of the utility model, the backplate adopts a material preparation in polyphenyl ether, polyphenylene sulfide or the polysulfone to form, and backplate and frame threaded connection or buckle are connected.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a parallel key or splined connection between the frame for the laminating degree of frame and plate core body is higher, makes through the frame better to the protection effect of plate core body, and the dismouting between the plate core body of being convenient for through spread groove and connecting strip and frame is more convenient.
2. The utility model discloses a guard plate protects the heat absorption plate, absorbs the heat through the inside absorber plate of plate core body, and the material through the absorber tube improves heat absorption efficiency and makes the heat absorption effectual through the material of heat absorption coating, makes the heat absorption plate keep warm through the heat preservation, prevents through the dampproof course that the plate core body from weing, stabilizes the structure of plate core body through the backplate, and is whole with low costs, easy to use.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic plan view of the present invention;
FIG. 3 is a partial structural view of the core body;
FIG. 4 is a schematic view of a partial structure of the absorber plate;
in the figure: 1. an outer frame; 2. a board core body; 3. a water return hole; 4. a water outlet hole; 5. a heat sink; 6. a conduit; 7. a protection plate; 8. a heat absorbing plate; 9. a heat absorbing tube; 10. a heat absorbing coating; 11. a heat-insulating layer; 12. a moisture barrier layer; 13. a back plate.
Detailed Description
The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.
Wherein like reference numerals refer to like parts throughout.
Example 1
As shown in fig. 1-4, the utility model provides a flat plate solar collector's board core structure, including frame 1, board core body 2, return water hole 3 and apopore 4, the inboard of frame 1 is provided with board core body 2, the upper surface of board core body 2 is provided with return water hole 3 and apopore 4, the upper surface of board core body 2 is opened has radiating groove 5, the inboard of radiating groove 5 is provided with pipe 6, the outside of board core body 2 is provided with guard plate 7, the inside of board core body 2 is provided with absorber plate 8, the inside of absorber plate 8 is provided with absorber tube 9, absorber plate 8's upper surface is with heat absorption coating 10, absorber plate 8's downside is provided with heat preservation 11, the downside of heat preservation 11 is provided with dampproof course 12, the downside of dampproof course 12 is provided with backplate 13.
Further, parallel key or splined connection between the frame 1, make frame 1 can assemble the use, make frame 1 higher with the laminating degree of plate core body 2, frame 1 adopts a material preparation in polyformaldehyde or polyphenyl ether to form, the material that uses through frame 1 makes frame 1 better to the protection effect of plate core body 2, the inboard of frame 1 is provided with the spread groove, be provided with anti-skidding bump on the inner wall of spread groove, improve the fastness of spread groove through anti-skidding bump, the outside of plate core body 2 is provided with the connecting strip that corresponds with the spread groove all around, through spread groove and connecting strip swing joint between frame 1 and the plate core body 2, it is more convenient to be convenient for the dismouting between plate core body 2 and the frame 1 through spread groove and connecting strip.
The upper end on the surface of board core body 2 is provided with return water hole 3, the surface lower extreme is provided with apopore 4, and apopore 4 is the design of outstanding toper, be convenient for go out water through apopore 4, open the upper surface of board core body 2 has a plurality of radiating grooves 5, be convenient for carry out local heat dissipation through radiating groove 5, prevent the high temperature, be provided with pipe 6 between the radiating groove 5, return water hole 3 and apopore 4 all communicate with pipe 6, be convenient for the flow of water through pipe 6.
Protection plate 7 is located 2 front sides of board core body, pegs graft with frame 1, and the dismouting of the protection plate 7 of being convenient for, protection plate 7 adopt a material preparation in toughened glass or the organic glass to form, and the material that uses through protection plate 7 makes the structure of protection plate 7 firmer, protects heat absorption plate 8.
The inside of the heat absorbing plate 8 is uniformly distributed with heat absorbing pipes 9, the heat absorbing pipes 9 adopt one of vacuum heat collecting pipes or cross-linked polyethylene pipes, the heat absorbing efficiency is improved through the heat absorbing pipes 9, the heat absorbing coating 10 is one of a selective absorbing coating, a PbS coating or a black chromium coating, and the heat absorbing effect is good through the material used by the heat absorbing coating 13.
The heat preservation 11 adopts a material preparation in polyurethane foam or the glass cotton to form, make through the material that heat preservation 11 used to keep warm to absorber plate 8, dampproof course 12 adopts the material preparation in steam-proof membrane or the dampproof board to form, material plate core body 2 that uses through dampproof course 12 wets, absorber plate 8, heat preservation 11 and dampproof course 12 set gradually in the inside of plate core body 2 from top to bottom, peg graft or scarf joint with plate core body 2, be convenient for the dismouting of heat preservation 11 and dampproof course 12.
Specifically, in the use, parallel key or splined connection between the frame 1, make frame 1 can assemble the use, make frame 1 higher with the laminating degree of core plate body 2, frame 1 adopts a material preparation in polyformaldehyde or polyphenyl ether to form, make frame 1 better to the protection effect of core plate body 2 through the material that frame 1 used, the inboard of frame 1 is provided with the spread groove, be provided with anti-skidding bump on the inner wall of spread groove, improve the fastness of spread groove through anti-skidding bump, the outside of core plate body 2 is provided with the connecting strip that corresponds with the spread groove all around, through spread groove and connecting strip swing joint between frame 1 and the core plate body 2, it is more convenient to be convenient for the dismouting between core plate body 2 and the frame 1 through spread groove and connecting strip, the upper end of surface of core plate body 2 is provided with return water hole 3, the surface lower extreme is provided with apopore 4, and apopore 4 is the design of outstanding toper, be convenient for go out water through apopore 4, the upper surface of core plate body 2 is opened has a plurality of heat dissipation grooves 5, be convenient for carry out the local heat dissipation through heat dissipation groove 5, prevent that the high temperature, be provided with pipe 6 between the heat dissipation groove 5, the equal pipe of conduit of being convenient for flow through return water hole 4 and apopore 6, the return water pipe.
Protection plate 7 is located plate core body 2 front side, peg graft with frame 1, the dismouting of protection plate 7 of being convenient for, protection plate 7 adopts a material preparation in toughened glass or organic glass to form, the structure of protection plate 7 is more firm through the material that protection plate 7 used, protect heat absorption plate 8, absorb heat through the inside absorber plate 8 of plate core body 2, the inside of absorber plate 8 is equallyd divide and is distributed the heat-absorbing pipe 9, absorber pipe 9 adopts one of evacuated collector tube or crosslinked polyethylene pipe, improve heat absorption efficiency through absorber pipe 9, absorber coating 10 is the selective absorption coating, one of PbS coating or black chromium coating, the material that uses through heat-absorbing coating 13 makes the heat absorption effectual, heat preservation 11 adopts one of polyurethane foam or glass cotton to make and forms, make to absorb heat the heat board 8 to keep warm through the material that heat preservation 11 used, dampproof 12 adopts one of vapour barrier or dampproof board to make and form, material plate core body 2 that uses through dampproof 12 wets, heat preservation 8, heat absorption plate 11 and heat absorption layer 12 sets gradually in the inside of plate core body 2 with the polyphenyl ether core, the dismouting of the material that is convenient for use is provided with 13, the dismouting material of polyphenyl ether core body 13 or dampproof layer 13, the lower side of the dismouting material that it forms through the firm backplate 13, the material that the dismouting of the heat preservation 13 is convenient to make and the heat preservation 13, the dismouting of the backplate 13 material that it forms, it forms to make and the heat preservation 13, it forms to connect, it is provided with the heat preservation of the heat preservation 13, it is convenient to make.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The plate core structure of the flat-plate solar collector comprises an outer frame (1), a plate core body (2), a water return hole (3) and a water outlet hole (4), and is characterized in that the plate core body (2) is arranged on the inner side of the outer frame (1), the water return hole (3) and the water outlet hole (4) are formed in the upper surface of the plate core body (2), a heat dissipation groove (5) is formed in the upper surface of the plate core body (2), a guide pipe (6) is arranged on the inner side of the heat dissipation groove (5), a protection plate (7) is arranged on the outer side of the plate core body (2), a heat absorption plate (8) is arranged inside the plate core body (2), a heat absorption pipe (9) is arranged inside the heat absorption plate (8), a heat absorption coating (10) is attached to the upper surface of the heat absorption plate (8), a heat insulation layer (11) is arranged on the lower side of the heat absorption plate (8), a moisture-proof layer (12) is arranged on the lower side of the heat insulation layer (11), and a back plate (13) is arranged on the lower side of the moisture-proof layer (12).
2. The plate core structure of the flat-plate solar collector in claim 1, wherein the outer frame (1) is connected with each other through a flat key or a spline, the outer frame (1) is made of one of polyformaldehyde and polyphenylene oxide, the inner side of the outer frame (1) is provided with a connecting groove, the inner wall of the connecting groove is provided with anti-skidding convex points, the outer side of the plate core body (2) is provided with connecting strips corresponding to the connecting groove at the periphery, and the outer frame (1) is movably connected with the plate core body (2) through the connecting groove and the connecting strips.
3. The plate core structure of the flat-plate solar collector according to claim 1, wherein the plate core body (2) is provided with a water return hole (3) at the upper surface end, and a water outlet hole (4) at the lower surface end, and the water outlet hole (4) is designed in a protruding conical shape, the upper surface of the plate core body (2) is provided with a plurality of heat dissipation grooves (5), a conduit (6) is arranged between the heat dissipation grooves (5), and the water return hole (3) and the water outlet hole (4) are both communicated with the conduit (6).
4. The plate core structure of the flat-plate solar collector according to claim 1, wherein the protection plate (7) is located at the front side of the plate core body (2) and is inserted into the outer frame (1), and the protection plate (7) is made of one of tempered glass and organic glass.
5. The plate core structure of the flat-plate solar collector according to claim 1, wherein the heat absorbing pipes (9) are distributed in the heat absorbing plate (8), the heat absorbing pipes (9) are one of evacuated collector tubes or cross-linked polyethylene tubes, and the heat absorbing coating (10) is one of a selective absorbing coating, a PbS coating or a black chromium coating.
6. The plate core structure of the flat-plate solar collector according to claim 1, wherein the heat insulating layer (11) is made of one of polyurethane foam or glass wool, the moisture-proof layer (12) is made of one of a vapor barrier film or a moisture-proof plate, and the heat absorbing plate (8), the heat insulating layer (11) and the moisture-proof layer (12) are sequentially arranged inside the plate core body (2) from top to bottom and are inserted or embedded with the plate core body (2).
7. The core structure of a flat-plate solar collector in claim 1, wherein the back plate (13) is made of one of polyphenylene oxide, polyphenylene sulfide or polysulfone, and the back plate (13) is screwed or snapped to the outer frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221333195.8U CN217604398U (en) | 2022-05-31 | 2022-05-31 | Plate core structure of flat-plate solar collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221333195.8U CN217604398U (en) | 2022-05-31 | 2022-05-31 | Plate core structure of flat-plate solar collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217604398U true CN217604398U (en) | 2022-10-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221333195.8U Active CN217604398U (en) | 2022-05-31 | 2022-05-31 | Plate core structure of flat-plate solar collector |
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| Country | Link |
|---|---|
| CN (1) | CN217604398U (en) |
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2022
- 2022-05-31 CN CN202221333195.8U patent/CN217604398U/en active Active
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