CN217715492U - Resin tile reflecting plate light-gathering solar heat collector - Google Patents
Resin tile reflecting plate light-gathering solar heat collector Download PDFInfo
- Publication number
- CN217715492U CN217715492U CN202221625799.XU CN202221625799U CN217715492U CN 217715492 U CN217715492 U CN 217715492U CN 202221625799 U CN202221625799 U CN 202221625799U CN 217715492 U CN217715492 U CN 217715492U
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- China
- Prior art keywords
- resin tile
- pipe
- heat absorbing
- absorbing body
- reflecting plate
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- 239000011347 resin Substances 0.000 title claims abstract description 37
- 229920005989 resin Polymers 0.000 title claims abstract description 37
- 239000011521 glass Substances 0.000 claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 239000010949 copper Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 230000005494 condensation Effects 0.000 abstract 3
- 238000009833 condensation Methods 0.000 abstract 3
- 238000000465 moulding Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
A solar collector with a resin tile reflecting plate for light condensation comprises a light condensation reflecting plate and a vacuum heat collecting pipe, wherein the light condensation reflecting plate adopts a multi-groove resin tile which is formed by connecting more than two reflecting grooves in parallel; the vacuum heat collecting tube comprises a heat absorbing body, a runner pipe and a glass tube, wherein the copper runner pipe is attached to the heat absorbing body made of metal, and the heat absorbing body and the runner pipe are arranged in the glass tube; two ends of the runner pipe hermetically penetrate through two ends of the glass pipe; the vacuum heat collecting pipes are mutually connected in series, in parallel or in a mixed connection of series connection and parallel connection through the runner connecting pipe to form a heat conducting medium loop. The utility model has the advantages that: the roof tile can be used as a roof structure to be integrated with a common resin tile and can also be independently installed and used. The resin tile for building is matched with a straight-through type hollow pipe with two open ends according to the non-tracking light-gathering design, so that the cost is low, the resin tile can be produced in batch, and the resin tile has a great practical prospect.
Description
Technical Field
The utility model relates to a non-tracking spotlight solar collector, in particular to a resin tile reflecting plate spotlight solar collector, which belongs to the solar heat utilization technology.
Background
The reflector of the existing non-tracking concentrating solar collector generally adopts mirror aluminum or aluminum plate pasted with an aluminum-plated film, each vacuum tube is provided with a reflector, the forming process of the reflector limits the width and the length (not more than 2 meters) of the reflector to be matched with the single-end open vacuum tube, and each heat collecting module is required to be provided with a header box for being inserted into the single-end open end of the vacuum tube. It has the following disadvantages: the heat collector has high cost, cannot be combined with a building roof and is not easy to install.
The invention is necessary to invent a novel non-tracking light-gathering heat collector, which reduces the cost, is convenient to install and can be combined with buildings.
Disclosure of Invention
The utility model provides a resin tile reflecting plate spotlight solar heat collector to solve the above-mentioned problem that prior art exists.
The technical scheme of the utility model is that: a kind of resin tile reflecting plate light-gathering solar collector, including light-gathering reflecting plate and vacuum heat collecting pipe, there is a vacuum heat collecting pipe in each reflecting trough of the light-gathering reflecting plate separately, characterized by that, the said light-gathering reflecting plate uses the multi-groove resin tile, the multi-groove resin tile is connected by more than two reflecting troughs in parallel; the vacuum heat collecting tube comprises a heat absorbing body, a runner tube and a glass tube, wherein the copper runner tube is attached to the heat absorbing body made of metal, and the heat absorbing body and the runner tube are arranged in the glass tube; the two ends of the glass tube are provided with two end necking of the glass tube, and the outer sides of the two end necking of the glass tube are sealed with metal opening sealing ends; one end of the flow passage pipe hermetically penetrates through the opening sealing end at one end, and the other end of the flow passage pipe hermetically penetrates through the opening sealing end at the other end through the expansion joint corrugated pipe; the vacuum heat collecting pipes are connected in series, in parallel or in a mixed connection of series connection and parallel connection through the runner connecting pipe.
The utility model has the advantages that: the device can be placed in the north-south direction or the east-west direction. The roof tile can be used as a roof structure to be integrated with a common resin tile and can also be independently installed and used. The shape of the resin tile for the building is matched with a straight-through type straight hollow pipe with two open ends according to the non-tracking light-gathering design, the cost is low, the mass production can be realized, and the light-gathering vacuum pipe heat collector capable of being combined with the building has a great practical prospect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention (on the side facing the sun);
FIG. 2 isbase:Sub>A schematic sectional view taken along line A-A of FIG. 1;
FIG. 3 is an axial cross-sectional view of the vacuum heat collecting tube of the present invention;
fig. 4 is a sectional view taken along line B-B of fig. 3.
Description of the reference numerals: 1. the heat-conducting heat-collecting tube comprises a multi-groove resin tile 11, a light reflecting groove 2, a vacuum heat-collecting tube 21, a heat absorbing body 22, a runner tube 221, an expansion joint corrugated tube 23, a glass tube 231, necking holes at two ends of the glass tube 24, an opening sealing end 3, a runner connecting tube 31, a heat-conducting medium inlet tube 32 and a heat-conducting medium outlet tube.
Detailed Description
Referring to fig. 1-4, the light-gathering solar collector of resin tile reflector of the present invention comprises a light-gathering reflector and vacuum heat-collecting tubes 2, wherein each of the light-gathering reflector has a vacuum heat-collecting tube 2, and the light-gathering reflector is a multi-groove resin tile 1, and the multi-groove resin tile 1 is formed by connecting more than two light-reflecting grooves 11 in parallel; the vacuum heat collecting tube 2 comprises a heat absorbing body 21, a runner pipe 22 and a glass tube 23, wherein the copper runner pipe 22 is attached to the heat absorbing body 21 made of metal, and the heat absorbing body 21 and the runner pipe 22 are arranged in the glass tube 23; two ends of the glass tube 23 are provided with two end necking 231 of the glass tube, and the outer side of the two end necking 231 of the glass tube is sealed with a metal opening sealing end 24; one end of the flow passage pipe 22 hermetically penetrates through the open sealing end 24 of one end, and the other end of the flow passage pipe 22 hermetically penetrates through the open sealing end 24 of the other end through an expansion joint corrugated pipe 221; all the vacuum heat collecting pipes are mutually connected in series, in parallel or in a mixed connection of series connection and parallel connection to form a heat conducting medium inlet and outlet loop.
The heat absorbing body 21 is in a polygonal prism shape, and the runner pipe 22 is arranged in the heat absorbing body 21.
The heat absorbing body 21 is in an equilateral triangular prism shape, one side of the heat absorbing body 21 faces one side of the multi-groove resin tile 1 facing sunlight, and the runner pipe 22 is arranged in the middle of the inner side of one side of the heat absorbing body 21 facing the sunlight.
The utility model discloses a concrete embodiment chooses for use diameter 70mm, evacuated collector tube 2 of length 2 meters, and its heat-absorbing body 21 is equilateral prism, cross-sectional perimeter S, runner pipe 22 pipe diameter 8-12mm, runner pipe one end welding expansion joint bellows 221, 23 both ends openings of glass pipe, and hot sealing seals two opening seal ends 24. Each reflecting groove 11 of the multi-groove resin tile 1 is designed into a curved surface according to a semicircular arc (or according to a conventional non-tracking condenser), the ratio of the opening width B to the perimeter S of the triangular heat absorber 21 is a condensing ratio c, the value is 0.9-1, 5-6 reflecting grooves 11 are designed into the multi-groove resin tile 1 of one heat collector, the total width of the multi-groove resin tile 1 is 0.8-1.2 m, the length is customized within 2-6 m, and 1-3 vacuum tubes 2 with the length of 2 meters are connected in series in each reflecting groove 11. The conventional resin tile manufacturing process is adopted, the PVC plastic hot-pressing die is used for molding, the thickness of the board is 1.5-2.0mm, and the reflective aluminum film can be synchronously laminated during the molding of the resin tile and can also be adhered after the molding of the resin tile.
A plurality of evacuated collector tubes 2 are coaxially arranged in one reflecting groove 11 of the module, the runner pipes 22 of all the evacuated collector tubes 2 are mutually connected in series, and then the evacuated collector tubes 2 connected in series in different reflecting grooves 11 are connected in series or in parallel through connecting pipes 3, 31 and 32 to form the resin tile reflecting plate vacuum tube solar collector.
The utility model can be placed in the north-south direction or the east-west direction when in use. The roof tile can be used as a roof structure to be integrated with a common resin tile and can also be used independently.
The utility model discloses a vacuum heat collecting tube 2 of bi-polar opening through-type can be directly to 10 meters or longer vacuum tube cluster, and a plurality of such vacuum tube clusters can connect in parallel into the vacuum tube array afterwards, and with this vacuum tube phase-match, the resin tile wave form that will build the roofing and use is according to semicircle or non-tracking spotlight ware design for slot type spotlight curved surface.
Claims (6)
1. A light-gathering solar collector with a resin tile reflecting plate comprises a light-gathering reflecting plate and vacuum heat collecting pipes (2), wherein each reflecting groove of the light-gathering reflecting plate is respectively provided with one vacuum heat collecting pipe (2), and the light-gathering reflecting plate is characterized in that a multi-groove resin tile (1) is adopted, and the multi-groove resin tile (1) is formed by connecting more than two reflecting grooves (11) in parallel; the vacuum heat collecting tube (2) comprises a heat absorbing body (21), a runner pipe (22) and a glass tube (23), wherein the copper runner pipe (22) is attached to the heat absorbing body (21) made of metal, and the heat absorbing body (21) and the runner pipe (22) are arranged in the glass tube (23); two ends of the glass tube (23) are provided with two end necking (231) of the glass tube, and the outer sides of the two end necking (231) of the glass tube are sealed with metal opening sealing ends (24); one end of the flow passage pipe (22) hermetically penetrates through the opening sealing end (24) at one end, and the other end of the flow passage pipe (22) hermetically penetrates through the opening sealing end (24) at the other end through an expansion joint corrugated pipe (221); the vacuum heat collecting pipes (2) are mutually connected in series, in parallel or in a mixed connection of series connection and parallel connection through the runner connecting pipe (3) to form a heat conducting medium loop.
2. The solar collector according to claim 1, wherein the heat absorbing body (21) has a polygonal shape, and the runner pipe (22) is provided in the heat absorbing body (21).
3. The solar collector with the resin tile reflecting plate for light concentration according to claim 2, wherein the heat absorbing body (21) has an equilateral triangular prism shape, one side of the heat absorbing body (21) faces the side of the multi-grooved resin tile (1) facing the sunlight, and the runner pipe (22) is provided in the middle of the inside of the side of the heat absorbing body (21) facing the sunlight.
4. The solar collector according to claim 1, wherein the heat absorbing body (21) is a double-sided coated flat heat absorbing sheet or a cylindrical shape, and the runner pipe (22) is provided on one side of the double-sided coated flat heat absorbing sheet or in the cylindrical heat absorbing body (21).
5. The solar heat collector with the resin tile reflecting plate for concentrating light according to claim 1, wherein the shape of each reflecting groove (11) of the multi-groove resin tile (1) is designed as a semi-circular arc or non-tracking concentrator, and the light concentrating ratio c is 0.8-1.2, c = B/S, wherein B is the opening width of the reflecting groove (11), and S is the section perimeter of the heat absorbing body (21); an aluminum reflective film is compounded on the inner side of the reflective groove (11).
6. The solar collector with resin tile reflecting plate for light focusing according to claim 1, wherein more than two evacuated collector tubes (2) are connected in series in the evacuated collector tubes (2) in the same reflecting groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221625799.XU CN217715492U (en) | 2022-06-28 | 2022-06-28 | Resin tile reflecting plate light-gathering solar heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221625799.XU CN217715492U (en) | 2022-06-28 | 2022-06-28 | Resin tile reflecting plate light-gathering solar heat collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217715492U true CN217715492U (en) | 2022-11-01 |
Family
ID=83776420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221625799.XU Active CN217715492U (en) | 2022-06-28 | 2022-06-28 | Resin tile reflecting plate light-gathering solar heat collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217715492U (en) |
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2022
- 2022-06-28 CN CN202221625799.XU patent/CN217715492U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231225 Address after: Room 706-13, Building H2, Changyuandao International Enterprise Community, Wuqing Development Zone, Wuqing District, Tianjin City, 301700 (centralized office area) Patentee after: Tianjin Winston New Energy Co.,Ltd. Address before: 100191 1-1305, No.3 Huayuan Road, Haidian District, Beijing Patentee before: Jiang Lun Patentee before: Jiang Xinian |
|
| TR01 | Transfer of patent right |